Preface this with basics - DP and I have been together 4 years. Both have a child each - DSS is 13, mine is similar age. DP and his X broke up over ten years ago, DP had a couple of partners since then. We live together, we have DSS every other weekend and a couple of times in the week. DSS's mum has an established Partner and they live together.
DSS and I generally have a really nice relationship, we get on well. In the last year there has been the odd comment and he has been a bit frosty towards me. He likes to talk about his Dads life before me, and things from when he was young. Completely understandable, I don't mind at all. I do seem to know far more about his mum than I know about some of my close friends as he talks about her incessantly. Again, understandable.
Yesterday going out. He was in a hyper mood (he gets like this occasionally, normal for him.). He starts just making comments - asking DP if he hates his X, then if he loves her, telling him he couldn't say he does in front of his GF, then does he miss her, and he wants her back...
just such stupid kid stuff but I felt absolutely awful. DP pulled him up when we got out of the car I think as about 3 hours later I got an apology with a smirk.
I KNOW this is all shit and small stuff. I know this is nothing at all and I carried on as normal yesterday but I'm just having a moment where I feel terrible because of it. We try so hard to make the kids happy. I just felt humiliated tbh.