Im so disappointed

Im so sad and mad, i had a bf and i called him yesterday and he hang up, i text him why he did, and he say that he was with his sister that was sick, now i enter to snapchat and see a video he in a club, i am sick i got 2 days in bed sick and he hasn't visited me yet, i dont know what to do cuz i dont want to be dramatic but i'm awful! 😔😕