Hi, I have a 12 yr old daughter and 10 year old son. Both kids get on really well with new partner of 10m but daughter doesn’t like him staying over or spending more than a day or evening a week with us. They used to be at dads every other weekend so partner would stay 3 nights then at mine then but I’m not sure when I’ll next be child free due to their dads mental health. I’ve told my kids they are my priority but at the same time I want to support my partner and show that he’s not just seeing me once a week. Long term we’ve spoke about moving in together in 2-3 years and I can’t see how I’d be able to progress in relationship without hurting kids. He also has children but they appear super chilled out about us all spending time together. What do I do and how can I show kids they’ll always be my priority?