[header] How to respect a day sleeper [title] First and foremost, understand that day sleepers are not lazy and don't sleep their entire lives away. [step] They sleep during the day usually because they work at night. They pretty much keep the same basic routines that you do, except what you do when the sun is out, they usually get done by moonlight. 
[title] Do your very best not to disturb the day sleeper. [step] You calling or knocking on their door at 1:00 pm is the equivalent of them calling or knocking on your door at 1:00 am.