Is it still worth trying if he/she broke up with me several times?

Depends on how you feel, life is about taking risks, if you feel you can give it a shot then do it ! Everyone deserves a second chance, unless you feel it wont be healthy , like there is no reason , like an issue that you can't manage to deal with together , in that case there is no point of coming back to each other , you can still be good friends :)

Has anything changed about what broke you up? Can you overcome these issues now? What has changed? Be fair and honest with yourself!

Maybe not. It is clear that the other person does not have an interest in pursuing the relationship, and everyone deserves to be loved and wanted in a relationship they involve themselves with. So that said you should not want to be in a relationship with someone who does not have an interest in being committed in one with you. You deserve better. However, if you truly believe that there has been a significant change in factor(s) that would give reason for the outcome in the relationship to have a different chance in success, then it is perhaps something you can consider and discuss openly with those you trust around you. And should you decide that it is weighted enough of a change to be worth pursuing, you can perhaps open the door to the person with whom you wish to resume dating and see what they think. It is possible they may not give it the thought it deserves and cast the idea aside and if so then at least you will have the closure you may need to be able to move on from the idea of trying it again after all these failed attempts.

Only you know the right answer to the question. Decide that you'd rather be happy than right and look at the situation from all angles. Do they have the potential to help create a healthy and happy relationship with you?

If there is a reasonable and strong problem behind breaking up, trying to resolve the problem may help. Otherwise, Nothing will change and you will destroy your life in that loop.

That is something only you can answer.I can assist you to help you find the right answer, but only you can make that finall decision.

Loving someone who doesn't love you is a big issue someone outside this matter may tell you various times to forget about them but it's not that simple and easy cause those are emotions and emotions are hard to control and they don't let us think logically and right. So if we think logically and right there is a chance we meet another person and we love them and they love us. Those relationships are not healthy and are not useful. It's always useful to stay with the one you know they love you. Remember your heart will beat for another person. But this time that person's heart will beat for you too. And it's gonna be a healthy relationship. So letting go of someone we love is hard but it's important we focus on recovering and moving on. It's just they are not the one. It's better than trying to get them back again. We will sooner or later move on so it's better we make it sooner

I believe that it doesn't matter how many problems y'all have or how many fights y'all get or how many times y'all broke up I believe that if the love between both of y'all is still strong and it doesn't matter anything else if both of y'all are willing to settle down and out effort on it to go thru everything together then yeah is still worth it is still worth the try and worth the effort

I dont think you should waste to much time on it just let it go and let things work there way out but you must keep moving forward

If they don't want to be with you, it is often best to just let them go. Things happen for a reason even if they aren't going to go the way you want them too. You might find letting them go is best for you both, since it isn't fair to be in a relationship if you aren't happy. Consider their feelings as well as yours. Holding on too long might end up hurting you both simultaneously.