Are you comfortable with sharing your bed when sleeping with your SO?

During my life I've had 2 SO, that have occupied 15y of my life. The later lasted for 9y and we didn't share the bed almost a single day for sleep. Fortunately we both had the mindset that if the bed is shared is to have fun, else GTFO my bed, I wanna rest.

I haven't been able to get used to the sounds/movements with another person in my bed, I can't rest properly. I don't know who was the genius who thought it was a good idea to share the bed, probably we can discuss the survival biological evolutionary theories about it and find a bunch. If the other person doesn't snore I wouldn't mind to share the room with two separate beds, but a single mattress.. no deal. I feel a bit of a freak in this regard. At least I haven't been able to find a person (even without any love interests) that finds that relatable.

I'm curious if it's me or other INTJ share a similar tendency.