My ex and I are on civil terms.. he’s made plans in the past to see our son but never actually followed through with the plans. He wished me a Happy Mother’s Day because I’m of course a mother that provides for her child and takes care of him 24/7. We haven’t talked in a few weeks because I told him off for flaking out on our plans TWICE. Anyways, I’m stuck on if I should wish him a Happy Father’s Day. In reality he’s not a dad, he hasn’t been in our sons life for 8 months now.. what would you do?