Damn This was a Rollercoster ride. The MC was not good at saying his own thoughts and take inspiration from fictions like Bruce Lee movies and improve himeself. I was like this and probably still am lulz. But MC and his extrovert friend both liked the same shy girl but his friend took action while he didn't.
And then with father's frustation and being looked down he eventually bursts like a volcano, making a scene in School. He again met the girl but as usual it didn't go as he wanted. The lost oppurtunities and lost battles, that's what happened once in a high school.