i don’t know what to do!

okay so my boyfriend asks for a picture is me every single day !!! EVERYDAY . which i get because we don’t live together but we see each other every other day . it’s gotten to the point that i get annoyed when he asks . he gave me his phone once & i saw that over 50 pictures of me were in his recently deleted !! he gets mad when i say i don’t want to take a picture & doesn’t talk to me or yells at me for a long time (less than a day) . what should i do ? am i wrong is he wrong ? i don’t undertand