Am I wrong for this?

Mother of 3 and I prefer not to have my kids sleep with me. I feel like I don’t have enough room and I am a deep sleeper so if I’m sleeping I wouldn’t know if I am sleeping on their arm or leg etc. I don’t want my bd to feel some type of way like I don’t want the kids to sleep with us. They have their own room and in my eyes are old enough to sleep by themselves. I never had the luxury to have my own room until I was in high school. I would sleep in the living room with all my cousins and gma and I hated it. (We we’re very low income back then) so that’s why I want them to get used to sleeping in their own room/own bed. Also how would I tell my bd without him getting mad at me?…