How can I accept myself?

آپ don't except yourself because your afraid of what your family will say.The pressure made آپ break up with your girlfriend.Your the only person who knows yourself.Do آپ except yourself?Is your family biphobic?If آپ don't know ask them.If they are then your going to have to wait until
your 18.And آپ 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 animals had it eons پہلے and have it now.Now about
your girlfriend.Did آپ love her?Get back together with her
if آپ did.Say sorry and explain why آپ broke up.She
could understand and get back together with you.She
might not want to.You can have other girlfriends یا
boyfriends.There's plenty of people out there that may be
right for you. :)

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