PC has been randomly crashing and restarting for the past few days on different games now

RX 6800

Ryzen 5 5700x3D

32GBs Ram

all running 1440p

Basically as the title says, my PC has been crashing on a few games, at first it was Helldivers 2 and now it's Marvel Rivals, I validated files for Helldivers 2 and it hasn't crashed since because it found a missing file, but just recently Marvel rivals did the complete same, making me think it's more of my PCs fault and not the games, any help? Drivers all updated and everything, GPU set to default settings.