Should I ask her out now or wait?

Anonymous
Earlier this summer I met this girl at my gym, just walked up to her and introduced myself and we hit it off. Chatted with her a few more times and she is clearly interested in me and attracted, so I asked her out naturally. She told me that she was dating someone at the time so I told I her I'd be interested if she was single, this was a bit over a month ago. Ever since then she has opened up even more to me and every time we run into each other she always has a huge smile on her face and we will talk for about 10 minutes. Whenever there is a pause in the conversation we will just stare into each other's eyes and smile, so she clearly is attracted. However, I'm not sure if I should just ask her out again or if I should let her make the next move by having her let me know when she is single.
Should I ask her out now or wait?
3 Opinion