How do you talk to an ex?

If you are a shy person... send him/her an e-mail and tell him/her how that made you fill... then tell him/her thankyou for all those great momments we had (if there was)... then the hardest part... forgive him/her and KNOW that he/she will pay for what he/she did. (iit's called karma power)

If you are not shy.... go up to this person and tell him/her what he/she made you fill and repeat the steps on top...