What's wrong with the Main lead

An 24 year old ordinary guy with an ordinary family and look

because of an unexpected accident, he died and given a second chance by a being called God. at first, he was grateful, really grateful, but when he discovered that he became a baby again and not just he also discovered that he became the 2nd Male lead in the novel that he read before he died .

Clover Keil Flaire is the 2nd Male lead in the novel Soaring to Love, and in the end, because of the female lead, he died and WHAT THE HELL !!! why did god decide to reincarnate me in this body !!!

I swear to god I will change my Fate .