As a guy who likes video games I get this. I think it’s about moderation. Sometimes a guy wants some alone time, and to unwind… but if he spends NO/Very little time with his girlfriend and chooses video games instead then yeah I can see that being a turn off. (also depends on the dynamics of the relationship)
my ex used to do this literally EVERY SINGLE TIME we hung out at his house, which was a majority of our nearly 4 year relationship, and it ALWAYS annoyed the hell out of me. and then he would come over to me when he was done and scrolled on his phone on tik tok and expected me to tickle him on his back. like EXCUSE ME?!?
I believe you are referring to the etiology of a species, you saying biologically speaking doesn’t make it any sort of accurate. If you don’t know simple terminology then you really don’t have to pretend to be something you’re clearly not. You can get there eventually you just need to not speak from your ass.