My ex slept over does this mean anything?

My ex slept over last night as my mum is away and i do have a little boy with him and we slept on the same bed then he went up and i stayed down to watch tele then went up half an hour later i went in to bed i put my hand on his shoulder and then i was falling to sleep i felt his hand pulling my hand over him i was half asleep then later he turned and pulled my arm over him :S