I am in a distance relationship.6 hour time zone difference.She has cheated on me twice and I broke up with her twice.And I've broken up with herr twice.This is our third try.Is it worth it?

No,absolutely not,she cheated on you twice,if you are smart enough,you should even gotten back to her the second time

That is up to you. Assess the times she has cheated and your feelings for her. Would you still be able to take on the pain in case she cheats again. Trust is very important in a relationship. With her history, it would be difficult for you not to doubt. Evaluate if you need to let go or hold on.

Definitely not worth it. Find somebody who is close by and who will not cheat, someone who is trust worthy and loyal. Communication and trust is the key to a happy relationship. Make sure you have that when you find the right one. Once a cheater always a cheater. Look out for what’s nest do you. Do not get drawn to beauty. Always look for good ways of your partner. Always open up, ask questions, tell them how you feel. Find someone who is worth your time, your energy and your life. Don’t rush it, you will find the one in your own time

Life is about taking risk. If at this point you have seen sincerity then give it another try. People can change. But before getting back to each other's hand, make sure to figure out everything. If what happened, what goes wrong, why did she cheated. You always have to communicate, hear out each other and discuss. Relationship works because of the two people who puts efforts on it, it will never work on one sided. Talk and listen. Be transparent and make sure to change for the better. Help each other to develop. Try to explore things together that will help you strengthen your bond. We could always give chance up to certain extent. Taking risk is crucial but at least you knew in yourself that you did everything and fought for what you think is right.