It sounds like you've navigated a pretty typical scenario in the world of dating, especially in the online context. Let's break down what might have happened and offer some insights to help you make sense of her sudden change in communication.

1. Understand the Complexity of Dating:

Dating can be complex, especially when both parties have different life circumstances. The woman you met expressed an interest in something serious, which can sometimes lead to misunderstandings about readiness. Just because someone is interested in you doesn't mean they are in a position to pursue a relationship. Many individuals, especially those with children or demanding careers, can feel overwhelmed by the prospect of adding a new relationship to their already busy lives.

2. Life Circumstances:

Her mention of having a child and a busy job is significant. These responsibilities can consume a lot of mental and emotional energy. For instance, a single parent might initially feel excited about dating but later realize that they simply don't have the bandwidth to invest in a new relationship. This doesn't reflect on you personally; it's more about her current life situation.

3. The 'What If' Factor:

Sometimes, after a date, individuals may reflect on the experience and assess whether they can realistically fit a new relationship into their lives. For example, she might have enjoyed your company and appreciated your conversations, but upon reflection, realized that the timing isn't right for her. This is a common occurrence where initial enthusiasm gives way to practical concerns.

4. Communication Styles:

It's also worth noting that people communicate their feelings and boundaries in different ways. Her message might have felt vague to you, but it could be her way of expressing that she needs to prioritize her current responsibilities over dating. Some individuals struggle to articulate their feelings or may feel uncomfortable discussing their personal challenges in detail.

5. Avoiding Future Assumptions:

It’s important not to take her decision personally. Just because she opted out of pursuing something further doesn’t mean that you did anything wrong. Reflecting on your own qualities and what you bring to the table can help build your confidence in future interactions. Remember that dating is a two-way street, and sometimes, despite mutual interest, the timing or circumstances just aren't aligned.

6. Moving Forward:

As you navigate dating in the future, consider these points:

• Be open about your expectations: Early conversations about what each person is looking for can help clarify intentions.
• Practice patience: Understand that each person brings their own set of challenges, and sometimes, they may not be ready to share them.
• Keep dating: Don’t let one experience deter you from pursuing other connections. Each interaction is a learning opportunity.

In conclusion, while it's natural to feel confused or disappointed, try to see this experience as a part of your dating journey. Every person you meet contributes to your understanding of relationships and helps you grow. Keep an open mind, and don’t hesitate to reach out for support or advice as you continue to explore the dating scene.