Tired of the relationship.

You know how you're with someone so long, you cant imagine breaking up with them? .. Well, I met my boyfriend in high school and now we are both out of high school and we have dated probably 5 times but this time, actually today is our 10 months. Last summer, he moved in with me and my mom and me and him both work, he is a over night stocker at Walmart he makes 10.50 an hr and I work part time at subway making min wage. I also take classes at a community college. My last relationship was with a boy that was my real first love and i was with him for almost 3 years and when me and my boyfriend started dating, i cheated on him with my ex. But last week (valentines week) my boyfriend decided to get back at me for something that happens 10 months ago and he cheated on me with a girl that he barely even knows, and he didn't use a condom. It pisses me off but I forgave him and want to be happy! Cause in this relationship... I can never be mad or he gets mad and i don't want anyone to be upset. Anyway, i know him very well and when he is in a good mood, he is a sweet, loving man but he's never like he used to be. He is mean to my mom, because she never lets him drive her car because he doesn't have insurance, and about an hour ago he goes into her room and farted. Like of course she's gonna be mad because of that. Now, my mom let him move in with us, she sometimes lets him drive her car and without her help, he wouldn't be able to do a lot of stuff, but on the other side, HIS MOM hates me his family doesn't like me, his mom told him to move back to his town and find a nice country girl! Lol. And he hasn't said anything about how much he has here, he just lets her know that he is never allowed to drive or anything he just works all night and sleeps all day. The plan we have right now is to get an apartment this month which ive spend at least 50 dollars in application fees.. And also get this car his mom is buying for him in April. I am so alone here, and I dont want to break up with him, I love him and we have good communication I just would like to be happy. Maybe it will just take time idk. I just had to rant and stuff lol. Give me you're opinion.