Need some step parenting tips please.
Due to go on holiday next week for ten nights with my DP and my two DC (boys 7 and 10) and his two DC (also boys 7 and 10). The DC get on great and DP and I don't live together yet so they see each other fairly regularly but we haven't all been in the same place for ten nights yet.
My issue is his 7 yo who can be really cheeky to me. He can also be really adorable. He only sees DP twice a week and really idolises him. My 10 yo also has a tendency to be cheeky to DP and he and I are really close. We have both had chats with our DC about the fact we are not trying to replace their other parent, it's fine if they don't like something one of us does, we want their opinion but we expect a certain level of good manners. DP and I have similar values - manners are important and being kind.
DP and I have been together 18 months now and until recently only disciplined our own DCs when together (so if his is cheeky to me it's up to him to pull him up on it and vice versa with mine).
I'm not sure how this is going to work in a holiday situation where I will be in charge of his DC some of the time and he will be in charge of mine some of the time too (e.g. he pops to the shop or I go for a bath).
I'm planning on treating them the same as my kids and disciplining accordingly but I am a bit stricter and just wondering what other peoples' experiences have been when they are left alone with SDCs.