Imagine. You gave up being a 2nd/3rd round pick and instant millionaire for your poor family to come back to try and win a title (with the head coach giving you advice to come back). Then you went 5-7 because your head coach cared about running his own offense and maintaining as much power as possible so the new OC doesn’t get too much credit. You get injured, you don’t break the school record, you lose your starting spot to a less talented player. Then you go undrafted and lose millions of dollars, having to play for league minimum for 3-4 years. And also half the fan base gives you **** because even though you actually were pretty good at protecting the ball, you fumbled at a few inopportune times, a couple which weren’t even your fault.
Yeah, you’d be bitter too.