Is AUTHOR wrong in the post ? POST : Hi, so me (18M) and my best friend we’ll call K (17M) have been friends since about first grade. We’re now seniors in high school and for the past couple of years we’ve been playing video games with his dad we’ll call P (48M).

P has always been a hard-ass but that’s his personality and stuff and I understand it. It’s his generation I believe and we still have a lot of fun playing video games together.

So recently my friend K, had gotten his (ex) girlfriend pregnant, and this has put a lot of stress on him. We’re still in high school but he’s been missing school very frequently. Now last week, P had decided to punish him for missing school so much.
Good, I was completely with P for this. Instead of doing the normal punishment, he is forcing K to play a with him, every time P gets on. So we were playing one day and K said he would rather have his entire PC taken so he could get his homework done and things and P said no this was his punishment. In my eyes, this is P forcing K to play a game with him, using the punishment as the way to do it. I feel like he’s being selfish, forcing K to play this game when he literally said he would rather do school related things. This had made K extremely mad and agitated constantly and obviously no one was having fun except for P.
So yesterday I got a text from a girl he’s been talking to that we’re both good friends with, and she told me that he has been very depressed lately and had wanted me to know about it. He said he thought his father saw him as a disappointment and all that, and so I had decided to let P know because I figured he would at least care to let K know he didn’t see K as a disappointment.

So today he messaged me back after I had said “Hey, I think you should lay off of K for a little bit. He’s just going back to being depressed apparently. Up to you but our friend said “K like he thinks his dad sees him as a disappointed, and he’s slacking school and he just feels different.” So P said “that’s life dude lol, sometimes you have to do what don’t want to that’s the point, he is being a disappointment” and I see where he’s coming from about that’s life. But I don’t think he’s trying to help K to NOT be a disappointment. He’s always been like this, where he doesn’t really get involved and he thinks he should be alone on this stuff. We kept arguing and I said “I was suggesting you deal with it so if you don’t want to then GTFO.” So he said GTFO out of what, and I had said this conversation. And he said that I had started the conversation so I said ”because I thought you cared” We argued more for some time after this and I ended the conversation with “Like dude, the only reason I told you this so you would lay off just a little bit. You deserve whatever comes your way. I warned you” 

AITA?