In a relationship with a girl at the moment but I keep falling for her bullshit gaming tactics. She shit tests constantly and I usually deal with it well save the occasional time when I've blown it. She acts like the least interested party and makes out im the one who is more invested (without saying it directly) but acting in a way where that's the case. So, after she started her shit the other day I told her I was done with her and walked away. She tried to worm back in by doing little work but I told her to piss off. She panicked a little and messaged me at 6am to tell me we need to talk. I acted indifferent but said id hear her out so she was round my house within 2 hours, she never does that, and was apologising and told me she was in love with me (1st time). I made it clear what I would and wouldn't stand for and she left later totally in my hands. Fast forward 3 days and she told me she'd have to leave early from my house next arranged meet up. I made that day my day off so we could see each other and then she done that. I told her the night before if she was planning only coming round for an hour or so then I would rather she left it and came round when she was free. I aced her little test and this morning she messaged to say the other appointment time would mean she could only come round for 2 hours. I woke up wanting to fuck her so stupidly I agreed and said come up so that I could bang her and I feel I capitulated in doing that. I felt the power shift when she was over all because I was thinking with my dick. She then starts saying stuff that makes me think she assumes im more invested than she is but I know its bullshit as Id walk away no problem and she shits herself at the thought of losing me whereas I don't have a problem walking away. I need to expose this and have it in the open. I enjoy being with her when the dynamic is mutually perceived truthfully for what it is. But when she gets even a slight whiff of power I hate her fucking guts coz she cant handle it. All the more annoying is she only thinks she has it. I dunno what the best approach is. Do I pull way back? Start cancelling last minute? Make my self less avaliable so that she has to work hard to see me? Be less enotionally available? All of the above? Anything else? I need a fast and effective method to really turn the screw on her so she feels the pressure and learns to stop being a little bitch at the drop of a hat once and for all.