TL

Was the posting to his computer to help you?
Maybe you could post here instead. We would love to give you a whack a spouse hammer smile

But seriously? The message to your H is what?

I see you giving more weight to OW and H's situation than necessary.

If you want to talk about son and the implications of H's decisions, I think that it is a conversation you need to have face to face, with firm boundaries set for H and his visitation with son and your access to car for son's needs. What his part will be moving forward. What about a night off for you? Get out and have fun

Try the 48 hour rule. Write it and wait smile