Mazz, you're re-writing history again, Brady wanted out. We discussed this multiple times.
This is not true. Brady wanted to finish his career in NE. He wanted a longer term deal, something representative of a commitment from the team to the player. He was telling the media to ask Mr. Kraft about the contract during the '19 preseason.
Here's how it went down:
A) Brady wanted to finish his career as a Patriot.
B) Belichick was only willing to have Brady under contract on one-year deals.
C) Kraft backed Belichick's position.
D) Brady recognizing that the team no longer wanted to make a commitment to him (and in essence no longer believed in him) asked for the no franchise tag clause so he could explore free agency after the '19 season.
E) Kraft (not Belichick) obliged Brady's request.
F) Brady signed with Tampa Bay, won a Super Bowl, and ruined Belichick's legacy (I'm not entirely serious about this last bit).
Mazz, he changed utterly. And it had nothing to do with something Bill or the team did. He was the one who changed. He suddenly delved into social media and wanted to be a different guy, he wanted to have fun, delve into different projects etc etc. And I think he was listening to people like his wife, Doctor Quack, his dad etc who were telling him it was disgraceful the way bill treated him.
He spent 20 years here and he wanted something else. It happens...
Belichick totally interfered with Brady and Guerrero. He limited Guerrero's access to team facilities and made it logistically difficult for Brady and Guerrero to meet for treatments. This was a significant betrayal in Brady's eyes and it damaged their relationship.
Brady cut back with OTA's during his last two seasons in NE but he was no less committed to playing championship caliber football. Such a big deal was made of his supposed lack of reps and practice time with younger players in '18 and '19 yet they were still coasting to division titles and winning a Super Bowl. He did have a look of resignation at times during the '19 season but that team really wasn't that good from a talent standard point (and he knew it) and I'm sure his impending free agency for the first time in his career was weighing on him.
I think he ultimately left the team feeling betrayed that the organization lacked a belief in him. But I doesn't think he personally changed all that much. The biggest difference with Tampa Bay was the apparent control he was given over football operations. That seemed to broaden his focus and renew his enthusiasm on some level. He also was engaging more in some lighter off-field activities like social media or the Tommy & Gronky series. Still, his priority as always was playing championship caliber football. His press conferences remained fairly consistent with how he had conducted himself in NE. More or less seemed like the same guy.
The growing narrative that he morphed into a whinny diva douchebag is completely unfounded and is now largely being propagated by Patriots fans disgruntled over his not mentioning New England in his retirement letter. In due time all of this fussing will blow away like a fart in the wind.