My girlfriend wants to have a break in our relationship because she thinks she is treating me unfairly an everything and she also thinks she is messed up from her childhood and is using that as an excuse.
Should I respect her to her decision or try my best to keep her?
Thank you for helping.

Let her go!

She has made her mind up so the more you try to persuade her otherwise she will just pull away more.

Give her the space she needs and she may just miss you.

I agree. Let her go. If she sees things wrong with her behavior, then there is a reason for it.

Respect her decision.

If someone wants to go, why should you stop them?