Not sure how to feel...

[antlers]

I think you should aim for happiness within yourself, regardless of the circumstances. Be the best person in the moment, every moment, that you can be.
You're presently giving them power over you by holding on to your pain and anger. Let it go...and work more on detachment.

Detachment is critical to the process of altering and repairing a relationship. Attached, we take personally all that is said, not said, done and not done. 

Our ego gets wounded and we are more inclined to those actions that will undermine our very best chances of accomplishing our goals. We can not control the actions of another. We are, however, responsible for our own actions. 

We are responsible for our own happiness. If we are detached from the actions of another, we can meet anger or indifference with love. 

Detachment is not withdrawal. It is the natural acceptance that I am alone responsible for how I act. I can not control another person, but I can control how I respond to them.