No he shouldn't do, and if he does he can't be any good for you!
Say, "I will never cheat on you."
It means he definitely has . He's more likely getting annoyed with your insecurity. If you keep this up, he will cheat on you , or just look for a more mature woman that can trust him.
Tell them you have a boyfriend, see if they care about you not having a girlfriend.
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"You broke up with your boyfriend and he said that he doesnt really care are he cheat on you?
Ask your boyfriend. I'm sure he has some ideas.
NOPEE
Best is not to have anything to do with him, once a cheat always a cheat.
Leave him. If he's going to cheat on you your obviously to good for him.
When she doesn't feel appreciated.
Cheat on him with someone else.
Be nice and don't cheat on him