My boyfriends texting game

Lately my boyfriend has been complaining on why I don’t text him back that often, but after telling him a million times that I’m busy with school, research and family, there’s like limited where I can have a full on conversation, instead of short texts

But ok, when he doesn’t reply to my texts and when I try and make time, it’s him who just doesn’t have the time or is extremely busy with other things, and he asks why our texting has been off🙄well I’m done, btw this is a long distance thing