What I would suggest is to talk to people and try to be understood. I find that being understodd by others is always a positive emotion, since they are understanding and not judgemental. I would also suggest music, preferably uplifting, or physical activities (if you aren't too tired to partake in them). Obviously this guy is abusive and is a negative impact on your life. I tend to stay away from negative people. Lastly, think about all you have to live for. Pets, your garden, your parents and siblings, even something small to live for is an excuse to keep on keeping on. Remember, the day we stop caring is the day we start to cease to exist.