A friend ?

Would i be wrong if i stop being a friend to a close friend ? All she do is have sex with different guys like multiple .. she dropped out if highschool when we have a month left . Had 2 abortions and only 18 .. and always arguing or in drama . Im not judging her or nothing but it just seem messy to me . We suppose to move in together and she talking about our house is going to be the “hoe house” all the niggas is going here . Like wtff . Its REALLY DISGUSTING. & btw SHE WONT RETURN MY DAMN WALLET and get mad because everyday im asking for it . It has my house key and debit card in it like damn....