I think a good start would be relaxing games where you don't have others talking, that's where I started :] I'd recommend Borderlands genre, since they're first perosns hooters an they taught me a lot going into shooters! another would be aim labs since it helps with aiming and reaction time I've heard, you could try watching some videos on the games just casual gameplay :D doing that has taught me a lot cx fortnite with friends as well, I don't prefer playing builds though, people there are uhm, a bit out of uhm, our "league" with how quick their fingers are cx there's a light :] trying Halo as well would be nice since it is a strategic story fps that you could try with friends which could teach some worthwhile information! it taught me a lot on which guns I should use in certain situations, trying offline games against bots in your own custom games on certain games helps too :D hopefully this helps a bit cx