Some background…
We have been together for three years. DP has a lovely 7yo DS who lives with us 50% of the time. We have no children of our own at this point.
DP wants to take his son on holiday this summer and wants me to come with them. I’m not too keen because I don’t feel like it will be a holiday for me. While DSS and I are close, I find extended time with him a challenge (without say, the days broken up by school, play dates, time he spends at his mums).
This, plus the fact that DP will spend most of the time playing with him on the beach etc, makes me feel that there isn’t a huge amount of point in me going as, unless I want to play (and I am not that way inclined), I’d be left to my own devices.
I would like to spend time with DP and not feel like I was dragging him away from his son. DP is an excellent, and very dedicated father and wants us all to go together. And his DS would want me to go as well. He says it wouldn’t feel right going on holiday without me and thinks I would enjoy it.
How do I gently explain that I would feel like a bit of a spare part, because as much as we would all like it, we don’t have the same bond and dynamic that we would if I wasn’t step mum?? DP has said in the past that it would be the same dynamic if we did have our own child, which clangs a bit in my head and makes me think he doesn’t properly understand the ‘outsider’ feeling.