Then, sorry, I have no answer to your problem...yet, you have the answer. If you really want a friend, don't feel shy to simply walk up to a likely looking girl and ask her to go do something fun.
not your fault
the girl who said that IS the girl who is a social outcast... and the other friend thats moving away is a social outcats, and theres another one but shes a brat (ive tried and be friend with her before)
your not