<human>: Condense the text into a few key points

I [28/M] have been seeing a single mom [37/F] on and off for a bit. We met on Tinder (I know, you play Tinder games you win Tinder prizes...) and had a great first date. We even had sex and it was great. We've hung out a few times afterward but did not get intimate again. She then went to Cancun for a week (topless resort) with a friend [F].

I emailed her while she was there, no response. I texted her when her flight was supposed to arrive, no response for a few days. I've noticed that she has been very distant by her lack of responses so I ask her if she doesn't want to see me anymore. She says that she does so we meet up to talk later that week.

We grab a drink and talk about what's been going on. She says she "shut down" and didn't know how to act. She claims that she's insecure about the age difference and went on a date with someone closer to her age. She also stated that she almost had sex with him even though she wasn't physically attracted to him. The reason was that he wouldn't wear a condom. I told her that I still liked her and wanted to continue seeing her, but she wants to wait on making a decision until I meet her son [16/M].

She sounds like a wild one right? Slept with me on the first date and "almost" did with the other guy on the first date. Who knows what went down in Cancun... I don't know what to believe, or even how to feel. I don't have a right to be too upset because we never defined our relationship as exclusive. Please help, I welcome any and all advice!
<bot>: Seeing someone 9 years older who is insecure about age difference. How would you handle this situation? Texting is sparse at best.