trusting people

This is why i dont like trusting people u just get stabbed in the back over and over again. my life is totally going down hill and i dont like it. i cant trust my friends. they all have stabbed me in the back. and i dont appricate it. either theyve done something or said something to someone else. they've flirted with my bf right in front of me. they lie and say rude stuff. or anything really. thats not what best friends mean. i dont know who to trust anymore. with anything. you cant talk to someone with out them going off and telling other people. or anything. im so frustrated.... :( and on top of this i have to wear my knee brace again. i have tendinitis and jumpers knee. AWESOME life is just great!!!