I met this HB8 near a college campus. We met a couple of times after and we seemed to have potential chemistry. She would blush and get shy when we hung out.

Than a shift and she tells me over text it seems like her and her boyfriend may work it out although she isn't sure of her relationship with him. And I never saw her again.

After a few back and fourths of us texting I told her I didn't feel right for being in the mix of her relationship. As I really didn't. So I told her we shouldn't text since she's in a relationship.

What happened? Where did it go wrong? I sense she wanted us to progress but I couldn't execute nor give more value than this other guy that she clearly isn't into as much as she was when they first started dating. What do I do?