How can I support someone to heal from break-up?

I have feelings for a person who had a bad break-up in the last year. I recently knew about it, and even though I still have feelings, but I want him to be happy. I heard his ex was emotionally damaged, but I bet he is as well, even after this time. How I can support him, should I try to reach out and try to get them back after this long distance ( because I heard they were very happy together)
I know this may hurt me, but I still want to see him happy, what can I do?
How can I support someone to heal from break-up?
Post Opinion