What do you do after your best friends says, she never wants to see me again??

ok, my best friend told me she never wanted to see me again, after all that we have been threw.its all cuz of my friend, but which is her ex now. she gets jealous that we talk. but i told her before i was friends with him before her. n i helped them out by hooking them up.i help them with there problems too about one another.one night i went to a party n he was there too i was talking to him so i called my friend to see if she can pick me up. she didnt know i was at the same party as him nor she knew he was at the party. but NOTHING happen i wont do that to him or to her.so he asked me how i was gettin home, i told him, so hes all im gonna go with u guys too so she came i said thanks for picking me up but wait for my friend. she said ok, she sees him n says F**k u and dropped me off on the road so i was walkin home,she came back n took me to here house without hermom knowing since i was drunk. the next morning she told that. nows its been 6 months stops by at my workto be noisy