I think my friend only calls me when they need something

I’ve started noticing a pattern with one of my friends. They rarely check in randomly. But whenever they need something — advice, help, support — suddenly I get a call or message. At first I didn’t think much of it. But now it’s become predictable. And I’m starting to feel like I’m only relevant when I’m useful. The confusing part is, when we do talk, it feels normal. So I don’t know if I’m overthinking this or if this is actually one-sided. I don’t want to confront them and create unnecessary drama… but I also don’t want to keep feeling like this. Has anyone dealt with something similar?