typical hopeless romantic

so i'm really really nervous that i'm starting to have an attachment to this guy but i've heard he just likes to play the game with girls. i want to be the girl that changes his ways, would it be worth it or should i give up.. all of my friends think i'm crazy but there is something about him that makes me want to try and make him see the good in what could potentially be a turning point in his life. and i'm pretty sure i'm going to start my period soon so i'm pretty emotional lol. help a sista out! 😅😅