I'm going to cut ties with a girl at work who told me she was in love with me
Why do you want to cut ties with the girl who told you she's in love with you?
I think what she did was crazy. I don't wanna spend any time with her.
She probably shouldn't have announced her love for you like that. That is unusual.
Seriously. I shouldn't have to put up with that.
No one should have to put up with unwanted advances in the workplace. If she doesn't leave you alone, then you should talk to your boss or your human resources department to mediate the situation for you.