No, I don't think it's okay for you to tell the person that I went out with that I thought our date was awkward.
No, I don't feel like I should have to apologize, but now I have to.
No, I didn't realize you don't know how to keep a secret.
No, I won't be telling you anything personal again.
No, I'm not upset. I'm frustrated and confused.
No, I don't think things will ever be the same.
No, I will not be trusting you anytime soon.
Yes, you have crossed a line.