My Wealthy Seatmate is fussy

Delinquent Natsuki doesn't have a good reputation in the school because he is always involved in fights and troublemaker in the school while Mitsuri is at the top of their class they talk to each other at times but not much since Mitsuri hates Natsuki for being a troublemaker. They all have each their problem how can they resolve them? Can they solve them in a peaceful sense or a dangerous route like being involved in gangs?