Step 1 - female character tries to find something about the ordinary loser mc
Step 2 - ????
Step 3 - Joins the mc as a brain dead harem member who losses all individuality past her arc
To be fair, he's not bad looking, and in real life there's a massive amount of guys who aren't even that good looking, and on top of that, are not only not nice, but the total opposite as well.