If you are sure you want to break up with him or her, it is best done in a soonest time so that it wont be difficult for you to pretend that you still love that person.

Watch this video and learn.

http://www.wikihow.com/video/76182944/how-to-break-up

If you are simply upset with your partner your should consider talking about what upset you and focus on resolving it, rather than ending the relationship. But if this same issue has already been discussed, yet nothing changes and you keep feeling unsatisfied, hurt, or betrayed, then breaking up might be the only way to end the partner.

Sit down with your partner and let him or her know that you’re decided to end the relationship. Before having the “the talk” do your best the reasons you are breaking up. If you have trouble remembering examples during emotional discussion or arguments, write your reasons down in advance.

It’ll be difficult, but don’t call her or him, don’t go places where you know they frequent, and make yourself scarce. Take time to reflect on your situation and learn more about yourself. Never entertain his or her calls, texts, etc. so that both of you can move on easily.

There’s no easy way of breaking up with someone especially if it’s not a mutual decision. Tell her/him straight and be ready to answer all questions asked. Whatever way you can think of to end the relationship will eventually HURT her/him. Tell her/him how you REALLY feel. I assume you are already decided so just gather all your courage. It will not be easy but both of you will get over it soon.

Breaking up is difficult - but like it or not, this is a normal part of teenage and adult life, and as much as it is painful, it is normal. Sometimes you will be the dumper, sometimes you might be the dumpee. We all have heartbreak; it hurts - but we all survive it.