I had a fight with my boyfriend?

He said hr would do my sisters and then i got reallly angry and i felt bad. I slept with him and starting having feelings and then he does me like that? He used me for sex and then he said i am kicking u out my house. He then blocked me and then later the evening he unblocked me. What does he want and how can i get over this. He seems interested in other women and he likes my sister more.
I had a fight with my boyfriend?
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