I feel guilty about the breakup. I don’t want to be the reason he can’t go out.

He is the reason he can’t go out. Show compassion, to him and to you.  

But hold on. I can do nothing. What happened did, was meant to, and will never change. 

I can’t help him, just as I couldn’t when we were together. 

You can show love and compassion in other ways. It will reach him.