Am I being selfish ?

Hello ,i am going to keep this short and simple . I have a boyfriend , we have different time frames which I get is hard to talk however there not that bad for his time for my morning time I think his time is around 5-6pm ish and all I really want from this man is a good morning and goodnight text . I give that to him ,Even though his mornings are 11-12 for me and I stay up late almost every night to say good morning. AM I being selfish for wanting a good morning text and a good night text ? (I do don’t expect one every day but I really would love it to be more often)