I'm a bi cis male. Gym twunk, certified autist. I fell in love with a trans girl who said she was "mostly straight" but she had a strong bi-cycle. I knew I couldn't scratch that itch for her so I said it was fine if she met/hooked up with girls rather than pine for them eternally and start feeling bitter about it. Things were amazing with her though, she was so sweet to me, I introduced her to my family and she did the same for me. It felt like a fairytale romance story. Also the sex was incredible and she was willing to do basically anything I wanted, which was mostly just wearing stockings because that's my fetish.

After a couple years together things got hard for us when I lost my job. She got distant. She started spending a lot of time online at night. She abruptly broke up with me soon after this, apparently she met some transbians in VRChat that made her "realize" she was actually just gay and that her entire relationship with me was just comphet. Whenever I asked her to explain more about it she just shut down and couldn't talk so I have zero closure.

After we broke up she joined their polycule. She fell madly in love with one of them and talked to me about it constantly, then 6 months later the girl dumped her and now my ex is stuck living with and dating the fat third wheel in their polycule who refuses to get a job and makes her pay all the rent.

I still think about her when I'm going to sleep every night.