Don't get too physically worn out. I limit my physical activity now because if I do too much I get that way I cannot shut down to sleep at all even though I am bone tired. Once in bed I will not get up except to go to the toilet. No drinks apart from my water bottle beside my bed. No snacks. No TV. No book reading. My body knows I will not get up now and eventually it gives in and lets me sleep. It can get boring laying there but don't give in.
Hubby in contrast (has his own room) gets up at the slightest noise. Turns on the TV, makes himself a warm drink, snacks on stuff then says he has trouble sleeping.
