In my last life, why are all the male leads in love with me!?

"Ring... Ring... Ring..." "Damn it! WHAT DID I DO TO DESERVE THIS SHIT! AH! THAT A-HOLE FROM MY LAST LIFE! I REALLY THOUGHT HE WAS THE ONE!" I muttered under my breath upon hearing the school bell ring. At that point in time, that ringing gave me a headache, I mean, if it was you, wouldn't you be sick of hearing the same bell ring repeatedly for 42 years straight? That's right, you heard me, I HAVE BEEN REBORN 14 TIMES SO FAR AND I'VE ALWAYS BEEN REBORN IN MY FRESHMAN YEAR OF HIGHSCHOOL! I mean, the first time I was reborn, I was so incredibly grateful that I promised to only be good to my parents and study hard in my next life. BUT WHY IS IT THAT EVERY LIFE, I KEEP GETTING KILLED ECAUSE OF MY BOYFRIENDS! Every time I go back to my freshman year, I always end up fixing the minor details of my life that I screwed up in my previous lives. And in my 14th life, I managed to fix every small detail of my life and become the perfect child and girlfriend anyone would dream of becoming. I also dated this guy who although wasn't popular or talented, he brought me warmth and kindness that just made me knew he was the one. AHH, SHIBAL. "BUT HOW COULD HE CHEAT ON ME WITH HIS SO CALLED GIRL BEST FRIEND AFTER 6 YEARS IN A RELATIONSHIP! I REALLY THOUGHT HE WAS THE ONE! And in the end, his lover, pushed me down a building, so that they could live happily ever after. Making me think of that just makes me SO frustrated. "Bzz, Bzz" that familiar buzzing notification sound was coming from my school bag...