I need translation from english to italian, NATIVES ONLY !!!!?

Here it is...How do you say this in italian... i want to tell it to my BOYFRIEND, i know you have to mention when it's about a boy or a girl, but right now i need it for a male. Thanks in Advance ! Don't you ever think of cheating on me again, don't you ever think of breaking my heart again,... show more Here it is...How do you say this in italian... i want to tell it to my BOYFRIEND, i know you have to mention when it's about a boy or a girl, but right now i need it for a male. Thanks in Advance !

Don't you ever think of cheating on me again, don't you ever think of breaking my heart again, don't you ever think of hurting my soul again... DON'T YOU EVER AGAIN !!!!

Please, natives only because i need it perfect , with the perfect grammar....
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