Me and my ex boyfriend broke up a while ago and he left me for my friend and a lot more shit. I'm currently with a new boyfriend and I'm happy and I really like him. Today I saw my ex boyfriends Instagram name on my sisters picture likes. I then debated if I should unblock him on my phone incase he texts so I will know and know what he says. But then again I don't want that bc I'm happy and don't want him intruding my life. I don't want to talk to him but would it be good to know if he's trying to text me?