I'm Eighteen Again, Why Do Girls Like Me?

My name is Gu Yuan. I have lived a mediocre life for 30 years and am an ordinary member of the world. I thought my life would go by like this, but who would have thought that I would unexpectedly be reincarnated back to my 18-year-old self. That year, I was preparing to repeat my college entrance examination, and there was a girlfriend who cuckolded me in college. Hiss? Why do all the beauties in the Rebirth Head circle around me? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.