Husband and I usually sleep separately (less disruption, better sleep) but had to share a super king size bed for a few nights recently. Last night I was woken up twice due to his hand being on my pillow inches from my face - I woke him up on both occasions and asked him to move his hand and he angrily ranted on both occasions about how selfish I am, and that he wouldn't wake me if I disturbed him.
So, would you wake your partner if his hand had flopped on to your pillow? I flip my pillow over during the night when one side gets too warm so I wouldn't have been able to do that with his hand resting on it