Too many videogamers nowadays isolated in front of a screen all day long only investing, wasting and "interacting" way too much time alone deeply immersed in virtual violent roles and experiences that unfortunately they hadn't the time to actually learn real proper person to person social skills in their daily life. No wonder this new generation doesn't know or have huge difficulty on how to behave properly IRL.
I don't think it is games that does this. Unless you count the game of social media and consumable content that people spend their lives eating.