If we see each others again in 5 years, iwould, doubtless, have the courage to tell you how much you hurt me.
Unintentionally certainly, but still.

I would have the courage to tell you how much i wanted you. All my body and my soul desired you. Only your presence would have been able to solve all my problems.

And if we see each others again in 5 years, I hope that you will regret.
Probably not, but still.

I hope that you will regret your attitude as much as I regret my attachement to you. My mind will be emptied of any image and thought of you.

By leaving my life, you will have quite solved my problems.