Thats a lot of drama. Your boyfriend doesnt seem like a great guy even before his friends starting whispering poison in his ears. His friends opinion seems to carry more weight than yours. He is never going to see your side of things for very long.

Im not sure that this is fixable especially since he seems to want to break up. One person cant keep a relationship going by themselves.

Sometimes it can feel like failing when a relationship ends but it can be the best thing that could happen.