I have been in love with my ex husband for 14 yrs . We have been separated for almost 8 yrs. He makes promised of coming back and being a family with our kids and I he moved to de last month.. when he came back for a few weeks with more promises of wanting us to move to de and be a family, I walked into his house early one morning and found him bed with someone else.. how do I move on and feel useful and stop loving him and just let go of him forever.:(