How can I explain to my partner that I’m uncomfortable spending the night with him when he has his 2yo daughter, she has her own room at his, but she doesn’t have her own room when she’s home with mum (sleeps in a travel cot in mums room) so that’s all new to her, he hasn’t been consistent in trying to get her to sleep in her own room so 9/10 she’s in bed with him, he only has her the one night a week, (relationship with mum is messy) I have a really good relationship with his little one in general, but spending the night when he has her is something I’m really not comfortable with, and I don’t want to offend him..