Love question please give opinions.?

hi everyone! ok to make the long story short. im 16 and been datin this guy for a year and 9 months. we been through a lot. he never treated me the way i wanted to nd was one of those guys who loves to flirt with everyone. we alwys use to break up nd get back tghter. two weeks ago we broke up nd this time i was sure i didnt wnt to go back with him. i strtd tlkin to this new guy. well when my bf founed out. he completely changed.. he doesnt even look at girls anymore nd is a sweet heart . i know he loves me a lot. bbut this other guy does too.. my family is against me hvin another bf.. they even tld him to stop tlin to me or else.. he still doe he says he cnt forgt me nd he has chngd a lot cz of me.. i think i love this other guy too or maybe im just cnfused. mayb its the fact that hes new or that i just got tired of my bf treatin me bad. idk what to do.. i had with this other guy wich could be cnsidered cheatin but i just feel this strong feelin for this other guy. idkk wht to do im been cnfsued for like a month now. any edvice? please i would appreciate it thanks!