Anyone else’s screen stuttering?

I got my 16PM back in December, and at first it was great. Very smooth and fast, everything you’d expect from a new iPhone. But I’ve been having this issue where the screen will start to stutter when I’m swiping. It’s not too bad, but once it starts it seems to build up and get worse. It helps turning the phone off and on again but I don’t want to have to do that, I’ve been having to do that twice a day on average now. Is this a software bug or should I contact Apple? Any help is appreciated!