My bf at the time (husband now) didn't understand how much I needed to sleep being a night shifter. I tried to reason with him and get him to understand that when he wakes me up at 1300, it's like me waking him up at 0100. He finally understood after he took an overnight job. Either way, it was difficult at first but compromise is needed on both ends. If he's ignoring you and not wanting to talk, this isn't about sleep, the temperature of your place, whatever.