iPhone enters boot loop randomly everyday

Yesterday my iphone XR suddenly went into a boot loop despite me doing nothing. Not trying to restart the phone or update any software, it just suddenly shut down itself and went into a boot loop. I tried the force restart trick (top volume button, lower volume button, power button) a couple times and i was able to start the phone properly. But after a while, the same problem occurred and I applied the same fix. But it occurred again today and it’s getting really annoying. Any way to fix this?

My faceid is also disabled for some reason, I suspect that some water got into the selfie camera part cuz it was fogged.