When a girl smiles and her face lights up?

Foehammer
So I stopped by to drop something off at work, and my co-worker saw me and said Hi, but the way she looked at me, was kind of like her whole face lit up and she had a bigger smile than normal, I looked her in the eyes and we started intensely for 2 seconds, I was the one that broke eye contact. I'm not delusional and seeing what's not there, but I've never had a girl smile at me in that way, I've known her for 2 years, and she has only done this like 2 times. I haven't seen her react that way to anybody else. Maybe she was having a good day I don't know?
When a girl smiles and her face lights up?
3 Opinion