I think Vince may have abandonment issues. He started having them after his abusive father who was mentioned in Season 1 and Season 5 abandoned his family when Vince was a kid. I think these issues had reared their ugly head in Season 2 when Mandy Moore broke up with Vince to be with her ex. When that happened, Vince became super depressed, refusing to leave the house, answer calls, or listen to anything E, Drama, or Turtle said. In Vince's mind, Mandy abandoned him and it made him felt utterly alone and put him in the same bad place he was in when his father left his life. I think those same issues are what's fueling Vince's adrenaline junkie/addiction phase. In Season 6, he was trying not to let the fact that his friends are growing up with the desire to pursue their own paths in life bother him and be the Vince everyone knew and loved (his smiling exterior with the Zen-like aura is looking more like a defense mechanism). But in the Season 7 premiere, something snapped when Vince's friends and Ari thought he couldn't do this dangerous stunt and Vince saw this as them thinking he's some kind of manchild. So he does the stunt which goes well mostly and the feeling he got from it he used as a way to channel his abandonment issues in a way he thought would be fun and exciting by doing unexpected things like cutting his hair, skydiving, and buying a motorcycle. But at some point, that wasn't enough for him and so he goes for more extreme things like dating a porn star, drinking tons of tequila, and doing cocaine. Now these things are taking its toll on Vince and his career and at some point, he has to admit he has a problem and the issues that are fueling this problem. Hopefully, the writers will go into that and not have Vince be an addict for no reason. What do you guys think of my theory?
And here's something else I also think. When Vince gets the help (and hopefully when it's not too late), I don't think him going back to the way he was before his addiction. Not completely. The thing you learn in AA and NA that you need to avoid using all drugs and alcohol out of fear of a relapse. So I don't see Vince drinking or smoking weed or partying as much as he used to be. I think he may come out of this a more marture individual fighting to rebuild his career once again like Robert Downey Jr. after he kicked his addiction.
And here's something else I also think. When Vince gets the help (and hopefully when it's not too late), I don't think him going back to the way he was before his addiction. Not completely. The thing you learn in AA and NA that you need to avoid using all drugs and alcohol out of fear of a relapse. So I don't see Vince drinking or smoking weed or partying as much as he used to be. I think he may come out of this a more marture individual fighting to rebuild his career once again like Robert Downey Jr. after he kicked his addiction.