Tell her to stop, or you'll attack
From Create Your Own Story
"Stop now," You say plainly, "You don't want anything I have". Drawing your dagger to make your intentions understood, you scan the Squid girl's face. Seeing a beautiful, although arrogant, smirk. She giggles, "Oh cutie... Can't we talk this over?" while gliding over slowly. "No" you reply curtly and throw your dagger. Proud of your speed and aim, you are momentarily surprised when she is able to duck under the water and dodge your dagger.
Knowing this is quickly going to escalate, you want to make the next move (and make it fast)