Stay strong. I know it's hard. You can do it. Soon there will be a bright shining light at the end of the tunnel. In a few years, you will look back and be so thankful you took the difficult path now. Otherwise, you would still be EXACTLY where you were.
Never look back. Move forward. Get some new skills, new friends, and new to you stuff in the house. If the house is too much, sell it or rent it out and get something smaller. It's ok to be a bit selfish. That's hard too.
Best to you.