i broke up with my boyfriend but

he keeps giving in and texting me? We been fighting for ever.  we have been together for 3 years and alll that was a waist , he lied to me and did some fucked up shit. he's texting me saying it's not over and i'm not going anywhere because he loves me and doesn't want to start all over😒i'm done with this relationship but he keeps trying to pull me back again