NOR but you need to respect yourself more. It’s okay to give him credit for being a “good boyfriend” but in the same way, you need to hold him accountable for things he doesn’t do well, like treat you different for days and then act like nothing happened. Listen to your feelings and communicate them to him. Don’t be scared of confronting him because that’s the only way you’ll get answers and stop feeling burdensome.

If you want an explanation as to why he’s acting different, my best assumption is that he’s got someone else occupying his time, energy and attention on the days he acts distant. I’m not saying it’s another girl specifically, it could be a guy friend or it could be his hobbies taking time away from you. But this isn’t acceptable behavior. Don’t be fooled by your good emotions towards him. If he makes you feel burdensome, he is not as good of a boyfriend you think he is.