do i have a chance with this girl?

[Ben]

allright so i already know she is attracted to me, because one of her friends said that she said i was cute, anyways SHE HAS A STUPID BOYFRIEND, so i never made the move, btw she is a coworker at the place i work. She is 16 and i am 18. i swear she was hitting on me all shift long, complimenting me, touching my hands and saying im warm and shes cold, giving me these puppy dog eyes when she looks into my eyes, and much more. Then at the end of the day we had a meeting, she told me to come sit beside her so i did. during the meeting she started resting her head on my shoulder, i then turned my head and looked at her in the eyes, she looked at me back, removed her head and said sorry, i said its fine, then she rested her head on my shoulder again for the rest of the meeting.

the problem is im so confused, if she has a boyfriend why does she have to taunt me like that just to give me false hope! idono what do yall on the internetz think i should do, btw she never mentiond her boyfriend to me, i just checked her status on facebook and it said she was in a relationship with some dude i never seen her with before.
ooops i axidently put it in the lesbian gay, bisexual section

[Maurina]

Ask her if she has boyfriend it could be a fake boyfreind or she have foggotten to update her page. If she does have a boyfriend I reccomend you back off her cuz she could be cheater and you don't to deal with that drama