It's challenging to determine the exact intentions or motives of your ex-girlfriend without more context or information about the situation. However, there could be several possible reasons why she changed her number and then contacted you from a new one:
Closure or Resolution: She might want to talk to you to seek closure or resolve any unresolved issues from the relationship.
Regret or Second Thoughts: She could be feeling regret about the breakup or having second thoughts about the decision to end the relationship.
Loneliness or Missing You: It's possible that she is feeling lonely or missing the connection you both had and wants to reconnect.
Checking in on You: She might be curious about how you are doing or what's happening in your life.
Attempt to Rekindle the Relationship: She could be interested in getting back together and is using this as an opportunity to gauge your feelings.
Just Being Friendly: It's also possible that she is reaching out in a purely friendly manner, without any romantic intentions.
Seeking Validation: Sometimes, people reach out to their ex-partners to seek validation or reassurance about themselves.
Whatever her reasons are, it's essential to approach the situation with caution and clarity. Consider the following steps:
Take Time to Reflect: Before responding, take some time to reflect on your feelings and what you want from this interaction.
Communicate Openly: If you choose to respond, communicate openly and honestly about your feelings and intentions.
Set Boundaries: If you don't want to reconnect or think it's best to maintain distance, don't be afraid to set boundaries.
Consider Your Well-Being: Prioritize your emotional well-being. If you believe interacting with her will be emotionally taxing or detrimental, it's okay to decline further contact.
Seek Support: If you find it challenging to process these interactions or emotions, consider seeking support from friends, family, or a therapist.
Remember that every situation is unique, and only you can decide what is best for you moving forward. Trust your instincts and do what feels right for your emotional health and growth.