How can I accept myself?

你 don't except yourself because your afraid of what your family will say.The pressure made 你 break up with your girlfriend.Your the only person who knows yourself.Do 你 except yourself?Is your family biphobic?If 你 don't know ask them.If they are then your going to have to wait until
your 18.And 你 can't fight it.Bisexuality is there
FOREVER.It's not a
disease/disorder.It's not a choose.Nor is it a sin.Humans
and 动物 had it eons 以前 and have it now.Now about
your girlfriend.Did 你 爱情 her?Get back together with her
if 你 did.Say sorry and explain why 你 broke up.She
could understand and get back together with you.She
might not want to.You can have other girlfriends 或者
boyfriends.There's plenty of people out there that may be
right for you. :)

It seems to me that 你 have already accepted yourself; 你 just want others to accept you. The only way to have this is to tell them about your sexuality. If 你 are ready for it, tell your family and 老友记 and talk to them about it. Make sure 你 go at a pace 你 are comfortable with and sit and discuss the subject with whoever carefully in a way that 你 are happy with.