HELP PLEASE !!!!

Shainise

Hello my name shainise me and my boyfriend broke up a week ago he cheated on me with another female because he said he tired of me saying he was cheating when he was then everyday in this week he contact me just saying he checking on me he will allways have love for me and also said u fine as hell even tho we not together no more and text my phone but once he get around his new girlfriend he act different

WHAT SHOULD I DO HELP