Depending on your viewpoint, the MC is either an asshole or an amazing harem guy for juggling multiple girls.
Also: MC is not a good person. He is, in my opinion cheating while dating his ex as well. He being nice and kind to any girls, he would have hang out 1 on 1 with his female friends...
MC say or do something good or having common sense: I'm sorry I must have done something bad. I'm such a terrible person.
MC: Exist = 99% of people: You fucking weakling barrier mage subhuman trash. We look down and spit on you for no reason and you should kys.
99% of people: This 13 years old...
Is rubbing people's heads ok in Japan? I see it happen too many times in manga and anime. Where I’m from, it would be considered sexual harassment, especially with strangers.