I ignored a lot of bad signs. And there were several obvious ones right in front of me... Gave me her number very quickly on a dating app, which girls (especially super hot ones with a lot of options) don't do, fake boobs, she gets lip filler injections, 3/4 nude "modeling" pics all over instagram and 15k followers, hairdresser, always out by the pool tanning, always wearing a lot of makeup, said I had "really nice skin" (only strikes me as weird because I think I have relatively average skin). No single one of these things is a sign, but I feel like all of them together are a sign she has self-image issues, some kind of body dismorphia, or just isn't happy with the way she looks (even though she's super hot).
Then of course the less obvious emotional stuff that came out after meeting... 2 months out of a relationship with unfinished business, still likes all her ex's pics on instagram, texting me often, the compliments, validation, sexting, practically begging to see me again after the first and seconds dates, etc...