What do I do if a girl is only using me for attention?

Anonymous
There's a girl at my work who always flirts with me and does a lot of strange things to and around me to get my attention, and she knows I like her
I know she has a boyfriend, and I'm not enjoying the attention anymore and I don't like being messed with.

What can I do?
What do I do if a girl is only using me for attention?
3 Opinion