My Friends in Rebirth Are All the Protagonists

Reborn into another world, 17 years old, in his prime, in his senior year of high school, I discovered that I had an older brother named Xiao Haiyang, who had repeated his freshman year for two years; He rescued a girl named Qiao Yingzi who committed suicide at the beach and loved astronomy; The school I attend is Zhenhua High School, and there is a dean named Pan; … Hey, classmate, can we be friends? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.