Feeling Used

sigh I was upfront with someone about my neurodivergence and what I needed from them communication wise… we were having great conversations and I was looking forward to planning a date soon, but today they admitted they were poly-bombed by their spouse and actually have no interest in pursuing poly themselves. They said they were merely going along with the proposal of an open relationship to please their spouse and they flirted with me for weeks just so they didn’t feel alone or unwanted. Now I feel stupid and used and am struggling with the downfall of rejection. This is why I was upfront about being AuDHD. Why do people suck?!