My DP and I both work full time, same number of hours etc and both in office jobs.
I have a DS who is ASD and suspected ADHD, who has a different dad to my DP. DS is full of energy and always on the go, so I need to always be out and about etc.
DP is moving in soon to our house (its been 3 years and we are engaged, but we had to wait for his lease to end).
DP stays over 2-3 nights per week with DS and I, and DS adores him. DS goes to his dads on alternative Friday and Saturday each week. On the weekend day that I have DS, I have been inviting DP to come along to whatever we have planned, but he keeps declining, and its getting a bit annoying.
I will mention we are going out for the day to the park, or the zoo etc and ask my DP does he want to come along, to which he mostly responds that he is going to have a "lazy day".
I understand he works, and may be tired etc, but I am similar and I have to stay on the go to keep DS amused and create good memories for him. I also really want to have more "family" days out so we solidify the family unit before he moves in fully.
DS is starting to become annoyed too (I can tell) as he is consistently disappointed when DP tells him he isnt going.
Would it be unreasonable for me to have a conversation with DP at this point to let him know these concerns and that part of being a parent is just sucking up and going to these things?
I dont want to be in a position a couple of years down the line where I am still doing this alone, perhaps even with another DC in tow (he does want his own child).