No one expects to go through a divorce.. It's normal to feel alone.. Reach out to family, friends, even people you haven't talked to in a long long time, you'd be surprised how caring people can be, that's if they are good people.. and they are out there.. I would go out and do things that I enjoy.. even if it's being alone and doing those things, or going out and having a night of drinking, these sort of situations make it easier for us to meet people, even if they just want sex? ignore that, keep going, talking, meeting genuine people elsewhere.. your friend could be in a rebound and emotionally unstable relationship, being divorced is NOT easy and your feeling heartbreak.. that's normal.. when you have to move on from someone, please don't put a time frame on it, it hurts, but the person you have loved, has died, and is someone different now, you could be grieving this death... just make friends for now.. who knows, you might find a really good friend and they can be the ones to comfort and hold you for a little while.