Anyone's partners struggle to sleep next to them?

Suspected narcolepsy type 2, my MSLT is this weekend so hoping for more answers then.

Anyway, I sleep for a full 8-9 hours per week night "waking up" once to use the bathroom or whatever. Apparently I flip from side to side a lot though to the point where my husband is losing sleep quality because I always end up stealing the blankets. This is frustrating for both of us as he can't sleep well and I don't even know what I'm doing because I'm asleep. I'll have full conversations in the middle of the night about "stealing the covers" that I don't remember having once I wake up in the morning. He says I've been doing this since college (8 years ago!!!) which is when my narcolepsy-type symptoms started to develop. I do have extremely vivid dreams and I wonder if that's part of it.

Anyway. Does anyone else experience something similar and if so how did you remedy it?