There can be several reasons why an ex might keep calling their ex-girlfriend/boyfriend despite claiming they want no contact:
Emotional Attachment: Even though the relationship has ended, the emotional attachment may still be strong. The ex might find it challenging to let go completely and hopes that by calling, they can maintain some form of connection or rekindle the relationship.
Regret or Guilt: The ex might be feeling regretful about the breakup or guilty about how things ended. Calling might be their way of trying to apologize or seek forgiveness.
Loneliness and Comfort: After a breakup, both parties may experience feelings of loneliness and longing for comfort. The ex might be calling as a way to seek emotional support or validation, especially if they haven't fully moved on.
Attempt to Reconcile: In some cases, the ex might still have feelings for their former partner and hope that continued communication will lead to a reconciliation.
Habit or Routine: During the relationship, they might have been in constant communication, and the habit of reaching out remains even after the breakup, despite the desire for no contact.
Control or Manipulation: In more unhealthy situations, an ex might use the calls as a way to control or manipulate their former partner's emotions or behavior.
Closure: Some individuals might call seeking closure or answers to unresolved questions about the relationship.
Regardless of the reasons, if someone claims they want no contact but keeps reaching out, it's essential for the other person to set clear boundaries and communicate their wishes. If the unwanted contact persists and becomes distressing or problematic, it might be necessary to consider blocking the ex's number or seeking support from friends, family, or a professional counselor to navigate the situation effectively.