Its up to you about the DB coach - they are solution focused and I'm sure a lot of people would say they have been brilliant.
DBing is worth it though. One of the first things I was told was that I need to become a man only a fool would leave - so that's my goal whether my W sees it or not.
So right now you don't need to accept it or not . that can wait - you need to focus on you, what you need to learn and how you want to be a better version of you. You'll hear this loads and its not easy to do but you need to try and detach from your current situation and focus on positives for you.
It'll get better and there are plenty of good people here for you
Both mid 30s, 2 young kids BD 7sep14 XW moved on long ago, now living with OM1 D paperwork in progress