I've been dating a cougar for about a week now. Had sex twice, and man it was awesome. I invited to take her out for dinner today, but I had to flake because things got hectic at work.

She accused me of lying suggesting that I just didn't want to pay for dinner, and I insisted that I was busy with work and that I was not lying. Later on in the evening, I innocuously texted her "Have a good night" to keep things relatively peaceful (kinda beta, yeah yeah). She texts back that she never wants me to message her again, and again accuses me of flaking because she thinks I went on a date with some other chick and that I was lying.

I lose frame by telling her to "fuck off with that shit". She replies "Wow ok bye"...and then I apologize for swearing and insist that I was stressed out from work. She understands my frustration with her stupid insinuation that I was lying, and she texts back agreeing to grab dinner.

I lost frame by a) falling for her trap by reacting b) swearing at her c) basically arguing with her.

I think I'll bang her a couple more times and then call it a day. I'm seeing a couple other chicks, but the only reason why I'm hanging onto this one is because her moves in the bedroom are next level.

Can you guys offer some suggestions on how to respond? Agree and amplify? Amused mastery? Thanks.