Why do men in relationships flirt with me/ try to get my attention?

Anonymous

A guy in college I used to crush on turns around to Stare at me for 10 or More seconds or tries to Watch me without noticing.

I also noticed a married coworker blushing when talking with me or Smiling and watching me with bedroom eyes from far.

Both of them Are in happy Relationships so what is their Intention behind the flirting? I don’t reciprocate any flirts so I don’t See How I Stroke their Egos

Why do men in relationships flirt with me/ try to get my attention?
8 Opinion