Hi any chance friends out there can give me a opinion or help on this one thanks?

hi i have fell out with my ex boyfriend 6 months ago we have still been talking for ghat amounf of time iam trying my absolute best to block him but its seems hard he cheated on me and choose that other girl he's with and i have been told the no contact rule works to make him understand that what he did was wrong and that i dont care and see if he comes chasing me again it gives me time to heal aswel but after being 6 months as friends a do u think it will work iam willing to try it now defos?
Hi any chance friends out there can give me a opinion or help on this one thanks?
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