How would you feel

how would you feel if you’re Bf noticed something is wrong with you and he begged you to tell him (it’s something very personal & has to do with you and a fam member nothing sexual) but yeah he begged you to tell him then freaked out and said he doesn’t know about a “us” anymore and how he doesn’t even know what to say to and how he just isn’t feeling it. Its nothing sexual at all just personal that nobody knows period. then says why would you keep this from me (obviously because of you’re reaction)