I 'm losing all my friends .?

I used to be in a clique with 4 other people . Then I started to get into frequent arguments with one of them . She started gossiping about me and the 2 of the people in the clique started to hate me . Then we decided not to quarrel so much , and we became normal friends instead of close friends . I did not really join that clique ever since because they were very cold towards me , and I went to join my CCA friends instead . Then another problem started . Another person from the clique was unhappy that I spent so much time with my CCA friends . I tried to explain that the reason I joined my CCA friends was because they didn 't want me with them . She didn 't want to listen . Now the only friends I have in my cl is my best friend . But she keeps abandoning me for my ex clique . It makes me jealous . She can 't stop talking about that clique , and she leaves me out on everything . Even our project , she invited the clique over to her house , but left me out of everything . Then I saw her spamming the clique 's wall on Facebook . When I saw how much fun they had , I started crying . About what a failure I am . Then I tried to make friends with the clique again , but they all refused to talk to me . I apologised . I don 't know what to do . Please help . I want to be friends with all of them .