I ate my coworker at the hospital

We entered the specialty together; she's a little younger than me—24, I'm 26. She's not exactly my body type: lightly tanned white skin, small breasts, but with hips that stand out discreetly. Her butt isn't bad at all; you can tell she used to work out. I think it was her smile, her personality, that started to catch my attention.Ever since we met, I've been teasing her, always jokingly, never to make her feel bad. It's my way of getting attention. She always fought back, then started getting closer (although I suspected she really wanted to be close to me rather than actually face me).