How do i get over him? (story included...)?

Oh my! You know you should been stop seeing a guy the first time he starts hitting you or laying a hand on you, nobody how much you love him you should not let him touch you like that! And a relationship isn't really a relationship if you guys are on and off. I mean seriously, considering he verbally fought you, he's a fool. I am 100% positive you can do better than to keep on dreaming and think of this guy who abused you, cheated on you with your sister and now they both live together. Seriously, you need to wipe him out of your memories and create better ones. Even if i dont know how you look like or are, i am sure you are beautiful and can have a better man than that person.He is even more awful that he slept with your sister. He is useless, cruel, mean, and a for doing that. He isn't one to fuss over! Screw him and show them that you are living a better life than they are, show them how happy you are, they don't mean a thing at all! I'm proud that you broke up your relationship with that guy and your sister! I know that she's your sister but that's wrong for what she did and she didn't even say sorry or do anything about it! You should forget those who ruined you, be happy for yourself and find your own happiness! I'm sure that one day the guy you knew and sister you thought that will always be there, they will absolutely divorce or either break up! And i say do not accept neither of them back at all...What happened in the past, stays in the past, move on and there are many more opportunities out there! But at the end, your sister is your blood, its better to forgive her and forget the past...but according to me, i'd forgive her but it wouldn't be the same it used to be, just let go and let God ....