There could be several reasons why your ex chose to block you after 7 months of no contact, even if you had no intentions of reaching out to them. Some possible reasons include:
Emotional Healing: Your ex might have needed an extended period of no contact to heal emotionally from the breakup. Blocking you could be a way to create distance and protect themselves from potential triggers or reminders of the past.
Moving On: Blocking you could be a sign that your ex is actively trying to move on with their life and open themselves up to new experiences without the emotional baggage from the past.
Avoiding Temptation: Your ex may have been tempted to check your social media or reach out to you in the past, and blocking can serve as a way to resist that temptation and maintain their focus on moving forward.
Negative Feelings: If there were unresolved feelings or lingering negativity from the breakup, your ex might have blocked you to avoid any potential emotional turmoil that could arise from seeing your updates or messages.
Setting Boundaries: Blocking can be a way for your ex to establish clear boundaries and protect their own emotional well-being, especially if they felt that staying connected to you on social media was hindering their progress.
Influence from Others: Sometimes friends or family may encourage or influence someone to block their ex, believing it's the best course of action for their emotional health.
Remember that everyone processes breakups differently, and there's no one-size-fits-all explanation for why someone may take certain actions. It's essential to respect your ex's decision to block you and focus on your own well-being during this time. If you find it challenging to cope with the block or the emotions it stirs up, consider talking to a therapist or counselor to help you navigate your feelings and gain closure.