Responses
Ps: the art was pretty good
I think the manga might be 'boss in school' based on the beginning of your description.
here's the link- https://www.mangago.me/read-manga/boss_in_school/
Omg thank u! Now i know im not crazy :,)
I read it a long time ago and it goes like this (i think): the mc's dad was a mafia boss but he was murdered. The mc is in highschool and good at fighting smh and he's mom is very badass but she decided to raise him alone to separe the guy from the mafia shit. And then like, halfway through, the protagonist changes and is now this bald(maybe?) Guy that trained under the same master as the previous mc's mother (not sure about that doe). And now the original mc is kinda the antagonist cause he wants to acenge his dad??
Also, i could SWEAR this was named "God Of Highschool" (i read it before "The God of Highschool" got famous/i knew of it so im not mistaking them both).
I don't even wanna read it at this point im just desperate to confirm this isn't a fever dream pls help :,)