Well, my ex moved out

Well, my ex moved out of my house and I'm kind of just going through the motions of this breakup. I've never personally gone through a breakup like this. I was actually still in love with him and wanted to spend the rest of my life with him. I know people say, time heals, you'll get better. But what are some things you guys have done to get over this kind of breakup?

I'm really not sure what to do with myself beside feel all of my pain and abandonment while I'm rotting away in bed.