Why would this girl send me her picture when I made a comment on her Dp?

[Ian8930]

This girl I know from my culinary school, I was chatting with her and she said she liked my profile picture and I told her the same about hers that "she looks really nice but where is her smile?" , so she sent me a picture with a smile immediately ! I don't know if this is just being friendly or is she opening up and meaning something else?

[Givemore]

It's just a suttle fuck you, to put it bluntly but I wouldn't take it as gospel, as it could just be a picture to ask for acceptance. She might even be insecure about her smile.. it's probly best to just forget it as is not a life changing event. Send one back with a smile

[charlean]

Girls don’t send pics of themselves in DMs to guys they aren’t interested in 👀 unless she’s just genuinely the bold confident type