<human>: Can you summarize the given text in a few sentences?

I've known my roommate for a good portion of my life, and he's always seemed like a chill fellow who's good with money and wouldn't make a bad roommate, so about 3 months ago I asked him to get a room with me. 

Everything was going great until he started having friends over more often, now he uses my TV/ps4 without asking, eats my food, and doesn't respect that I need to sleep and wake up for work. I've asked him nicely many times, and even not so nicely a few, but nothing seems to work. 

Tomorrow I've decided to take all of my shit and put it in my room, so he no longer sees it as community property or however he thinks. It's really sad, because I've heard that living with someone changes your relationship. But I didn't think it would turn out this way. It's there anything I can do? Am I overreacting?
<bot>: roommate isn't respecting my property or well being, keeps on trying to walk over me. I'm fed up. Give me advice.