Alexis Sanchez says a desire to feel "important and loved" was behind his move to Manchester United from Arsenal.
The long-anticipated swap deal that saw Henrikh Mkhitaryan head in the opposite direction was completed on Monday, bringing to a conclusion one of the biggest transfer stories of the January window.
Sanchez took a swipe at his critics in an Instagram post after the deal was announced, singling out the former Arsenal players who had questioned his attitude towards the end of his stay.
And the Chile international says manager Jose Mourinho's efforts to make him feel wanted at United were an important factor in his decision to join the club.
"He indicated it is important for the club for me to be here," Sanchez told MUTV. "I also believe that the club itself cared about me joining, and I got the impression that they were keen for me to come here and wear the number seven shirt.
"I think that also gets through to the player. Players sometimes need to feel important and loved by the club. That was one of the things that attracted me to come here, along with the manager, who is a person who won everything in Italy, the same as he did in Spain, and he's a manager who likes to win."
The former Barcelona man has been handed the iconic number seven shirt, and Sanchez is excited by the visions of United's past conjured by his new jersey.
"When they told me that Cristiano [Ronaldo], [Eric] Cantona, David Beckham had all worn it, just thinking about that number seven sets you off dreaming in your head with ideas about lifting the Champions League trophy and winning the Premier League title," he continued.
"So yes, I’m fulfilling a dream and I hope to give my very best and win many trophies at this club."
60 - Since Alexis Sanchez joined Arsenal in 2014, only Harry Kane (96), Sergio Aguero (86) and Romelu Lukaku (64) have scored more Premier League goals than the Chilean. Devil. #Alexis7 pic.twitter.com/MxpJCK5UAs— OptaJoe (@OptaJoe) January 22, 2018
Sanchez was previously heavily linked with a move to United's rivals Manchester City, managed by former Barca boss Pep Guardiola.
City ultimately ended their interest in the attacker, but Sanchez hopes to recreate the dressing-room atmosphere from his time in Catalonia as he bids to bring success back to United.
"I believe that having a family in the dressing room is very important when it comes to winning trophies," he explained.
"I played in Spain and we also had a very good dressing room and I won a lot of things. So I think that in my experience of being in dressing rooms, it's so important to have a really good group.
"I also think that the club always needs to be strengthening and bringing players in, and in this instance that's why I'm here, to work hard for the team, and to try and win everything with them."
|It´s all-inclusive football with Liverpool! - Klopp pleased despite Roma recovery|
|Montella to remain Sevilla coach until end of season|
|Di Francesco: Roma gave up – but if you don´t believe in a comeback, stay at home|
|Klopp accepts Salah substitution sparked Roma fightback|
|Oxlade-Chamberlain may miss World Cup after suffering ´a really bad injury´|
|De Rossi blames long balls for Roma ´blackout´ at Anfield|
|Late Liverpool lapses sour stunning Salah show|
|Henderson wary of Barcelona repeat as Roma leave Liverpool with hope|
|Championship Review: Cardiff slip up as Barnsley stay in the relegation zone|
|Liverpool 5 Roma 2: Salah shines but late comeback offers Giallorossi hope|
|Salah sets Liverpool record with spectacular first-half double|
|Oxlade-Chamberlain carried off in Champions League semi-final|
|Firmino back, as Milner starts for Liverpool against Roma|
|I didn´t want James to go - Zidane ready for Champions League reunion with familiar face|
|Kroos: You can´t buy the Champions League|
|Leeds urged to help Rohingya during ´odd´ Myanmar tour|
|Buffon slams reports of breakdown in Benatia relationship|
|Former France coach Michel dies aged 70|
|Ancelotti talks not about Italy job, says Costacurta|
|It was a weird few days - FA Cup final ref Oliver reflects on Buffon incident|
|Boateng not intimidated by supreme athlete Ronaldo|
|Heynckes: James was depressed after Real Madrid exit|
|Worry about Ronaldo? Real Madrid should fear Lewandowski, says Heynckes|
|Supporter tensions have affected Wenger - Rice|
|Germany submits Euro 2024 bid dossier|
|If Lewandowski wants to go, Bayern will have to let him – Effenberg|
|´Goal machine´ Ronaldo more complete than Messi – Kimmich|
|Bayern Munich v Real Madrid: Is this the end of the ´BBC´?|
|Zidane taking entire Madrid squad to Munich|
|Buffon reaction to Real Madrid penalty ´understandable´ – UEFA president|
|Liverpool owner was ´bitching´ about overpaying for Salah – Roma president|
|Liverpool Salah v Roma Salah: The Opta numbers|
|Salah eyes Reds record, Roma´s away-day struggles - Champions League semi-final in Opta numbers|
|The Spanish Inquisition - Bayern´s UCL hoodoo vs LaLiga´s big boys|
|Dani Alves: I´d return to Barcelona tomorrow|
|No friendly Roma reunion for Salah, warns Klopp|
|WATCH: Translator wins Klopp´s approval after lengthy response|
|Swap spaghetti for burgers? Di Francesco not considering Premier League move|
|Allardyce hits back at style critics after scrappy Everton win|
|Nothing to prove - Cahill bullish after Chelsea revival|
|Everton 1 Newcastle United 0: Walcott scuppers Benitez´s century celebrations|
|Everton debut ´virtual mascot´ before Newcastle clash|
|Salah? I can count on Cengiz Under – Di Francesco|
|´Shameful´ Bolivian side forfeit match at 7-0 down after fielding youth team|
|Henderson fired up for ´fantastic´ De Rossi battle|
|Klopp urges Liverpool fans to ´show respect´ to Roma|
|Juventus confirm muscle tear for Chiellini|
|Klopp key to surprising Salah success – Totti|
|Salah´s PFA award made more special by De Bruyne form – Klopp|
|Liverpool have earned the right to be feared, says Gerrard|
|Arsenal confirm ankle ligament damage for Elneny|
|Hector pledges future to struggling Cologne|
|´Crazy´ fans can help Roma knock out Liverpool, says Voller|
|He keeps getting better and better - Henderson full of praise for PFA winner Salah|
|Roma v Liverpool: Giallorossi have chance to write positive headlines|
|Wenger will not be short of offers from clubs - Dein|
|I may play the kids in the FA Cup next season, reveals bemused Pochettino|
|Simeone weighing up three-man defence for Arsenal tie|
|Vieira refuses to address Arsenal rumours and Wenger departure|
|Man United star Pogba can win Ballon d´Or, says Ronaldinho|
|Silva loves me more than his girlfriend – Mendy|
|MLS Review: Timbers end NYC´s unbeaten start, Sounders claim first win|
|Emery praises PSG for maintaining motivation|
|Oblak unsure over Atletico Madrid future|
|Klopp ready for ´different´ Roma test|
|Salah always determined to prove his Premier League worth|
|City´s Sane named PFA Young Player of the Year|
|Salah pips De Bruyne to PFA Players´ Player of the Year award|
|Napoli bus spat at and insulted, Sarri claims|
|Navas will be at Real Madrid for many years – Perez|