So sorry for your suffering.

It's a tricky thing to invest so much in a longdistance relationship without knowing the person.

This young woman clearly has issues, and you have to realize they're not your issues.

Now is the time to grieve and also engage in as many activities as possible that are healthy and help you get over this loss.

If you're finding yourself significantly depressed and impaired by it, you could reach out to a psychologisit to talk this through, or check out a group called HeyPeers - Where Peers and Support Groups Connect.

But, it's going to take some time, you invested heavily in this ...

Take extra good care of yourself... eat well, get good quality sleep and exercise. Establish routines for these.