My Gf thinks Im too nice and she wants me to be more toxic and she constantly triggers me so that I lash out on her. Should I continue with this relationship?

For context Im 21 and she is 19

She tries her best to get an emotional reaction out of me everyday. She confessed that she likes being avoidant because she loves the feeling that I chase her and tell her to open up constantly. Some times she calls me ugly, says she’s not physically attracted to me, makes fun of me for not being 6 feet tall and stuff just to get an emotional reaction out of me. Just for the sake of fights.

I have so much control over my thoughts and emotions that I dont give into her advances and I dont react emotionally at all in the way she wants me to. I dont get angry, never shout, never give her the toxic treatment she wants because thats not my definition of relationship.
I talk in a calm tone and sort things out since in my past relationship fights were a big issue that led to breakup so I wanna do things right for once. She on the other hand loves toxic men who constantly fight or ignore their girlfriend all the time.

When I told her she needs to fix her traums and stuff she said that Im being too nice.
“Nice guys” arent fun… thats what she said.
Im hoping that she will grow into a much more but im scared what if she ends up cheating on me just to get a “reaction of out me”