Good show but 2 things I don't get:
1. Why or how did Ryan attack his father? This needs to be addressed. At first you meet ryan coming out of prison and maybe think he had some troubled background but no, he's white middle class, no history of drug use or physical abuse. It makes no sense why he would attack his father and put him in a wheelchair if the guy was his hero as Ryan later claimed. It's one of the major flaws in this show, Ryan's character is not congruous with someone who would beat his father inhumanely to the degree it must have taken to put that big guy in a wheel chair with bare hands.
2. I don't know why Lisa treats Alvey so bad. She never states her needs or desires and expects him to be a mindreader. Besides his growing drinking problem in the second season, he seems like an amazing person. He is a great coach, has a community oriented gym not focused exclusively on profit. He cares about his sons, cares about his friends, is a good guy who doesn't shy away from responsibility including going out to dinner with Lisa's scumbag father. I don't get what she wants from him or why she is so resentful of him.