It's challenging to determine the exact reason for your friend's sudden change in behavior without more information. People's actions and feelings can be influenced by a wide range of factors. Here are some possibilities to consider:
Personal Issues: Your friend might be dealing with personal challenges, such as family problems, health issues, or other stressors, that could be affecting her ability to communicate or be social.
Emotional Distress: She might be going through emotional difficulties that she doesn't feel comfortable sharing or discussing at the moment.
Misunderstanding: There could have been a misunderstanding or miscommunication between the two of you that led to her withdrawal.
Other Priorities: Changes in her life, such as new responsibilities, commitments, or interests, could be taking up more of her time and attention.
Social Pressure: Peer dynamics can sometimes lead to changes in friendships, and she might be experiencing pressure from other friends or external factors.
Conflict or Disagreement: It's possible that there was an argument or disagreement between you two that she hasn't resolved yet.
Mental Health Issues: She might be experiencing mental health challenges that are affecting her social interactions and emotional state.
Given that you were close friends, it might be worth reaching out to her in a caring and non-confrontational way. You can express your concern and let her know that you miss the friendship and are there to support her if she wants to talk. However, it's essential to respect her boundaries if she doesn't want to open up immediately.
Sometimes, people need space and time to process their emotions or deal with personal issues. If she continues to avoid you for an extended period, it might be beneficial to talk to a mutual friend or someone else close to her who might have insight into the situation. Avoid spreading rumors or making assumptions about the reason for her behavior.
Ultimately, the best approach is to remain supportive and understanding while giving her the space she needs. If the friendship is meant to continue, she may open up and reach out to you when she's ready. However, if she doesn't respond positively or the situation doesn't improve over time, it might be necessary to accept that the dynamic has changed and focus on your own well-being and other friendships.