I hate my spouse
Do you have any reasons why you hate your spouse?
I just want to end things with her at this point.
You should not hate her. That is unhealthy and toxic in a relationship. I urge you to get some marriage counseling first before ending things with her.
Why should I waste my time getting counseling?
Counseling can help improve a marriage and get through your feelings. It is wrong to hate your spouse, but maybe communicating will help you ease the tension more.