Is it normal to not want to call your girlfriend?
Yes, it can be normal to dislike phone calls, even with your girlfriend. If you’re avoiding talking to her altogether, though, it may be worth asking yourself what’s behind that.
Some people just don’t enjoy phone calls and would rather text or talk face-to-face. That doesn’t automatically mean you care about your girlfriend any less; people have different communication styles and energy levels.
But if you don’t want to call because you dread talking with her, feel disconnected, or are avoiding a conversation you need to have, that’s a different clue. You could tell her you’re not much of a phone person and suggest another way to stay in touch, while also being honest with yourself about whether something in the relationship is bothering you.