sad situation and rough days with friend

im very sad. my friend used to be really overly sexual and it made me uncomfortable but i knew she couldn't help or control it. so i distanced myself only talking to her when shed talk to me or come to me with good  news. but now she has a boyfriend and shes gone. she doesnt joke around with me the same way she used to anymore. shes here but shes gone and im so sad. i miss my friend so much. she gets dry or goes away when i express to her how i feel about the situation because im very loud and open about how i hate her boyfriend. her boyfriend takes all the free time she has because she already has a busy life. i barley get any time with her anymore because shes busy fucking her boyfriend or coddling him or hanging out with im. hes cheated on her and abuses her mentally. hes maniplulating and icolaitng him but she keeps going back to him and it makes me so sosoo sad. i just want my old friend back i want my real friend back i want the real her back i just want to hang out with my friend again and have her with me not this new version of her :(