WTF!?!?!?!?!?!?!

How could he do this? we haven't been together that long but he can't just post on fb randomly that he's with someone else i can't take the hurt or the rejection anymore i've wanted to kill myself before and i knew that i lost him i would do it he's my other half he's a fucking male me i fell in love as soon as i saw him how could he do this i don't feel anything right now i'm so numb but i'm crying so badly i think the only thing i feel is heart break again my heart will never be repaired after this i know it wont i've known before that it will be and it usually is but not now i don't think it will ever be healed again if this is real it better be a joke please God i barely ever ask u for anything but God please don't let this be real