It's important to remember that every individual and relationship is unique, so these explanations may not apply to all situations:
Difficulty Letting Go: After a breakup, one or both partners might find it hard to let go of the emotional connection they had. They may use calls or texts as a way to maintain some form of emotional closeness, even if the relationship has ended.
Habit and Comfort: During the course of the relationship, communication becomes a habit. Even after breaking up, they might continue calling or texting because it feels familiar and comforting.
Loneliness or Regret: The ex could be feeling lonely and missing the companionship they had with you. They might be regretting the decision to end the relationship and trying to reestablish contact.
Seeking Closure: Some people may seek closure after a breakup, and they might believe that continued communication will help them get it. They may have unanswered questions or unresolved feelings they want to address.
Guilt or Responsibility: If the ex feels guilty about the way the relationship ended or believes they did something wrong, they might attempt to reach out as a way to make amends or seek forgiveness.
Ego and Attention: Calling or texting an ex can be an ego boost for some people, as it gives them validation that the other person is still thinking about them or willing to respond.
Trying to Stay Friends: In some cases, the ex might genuinely want to maintain a friendship even after the romantic relationship has ended. They might believe they can handle a platonic connection.
Regarding what this behavior means about their true feelings, it's challenging to determine with certainty without knowing the person and the context of the relationship. The reasons for continued communication can vary widely, and they may not solely indicate romantic interest.
If you find yourself in this situation, it's crucial to consider your own feelings and boundaries. If you're uncomfortable with the ongoing contact, it's okay to communicate your feelings clearly or establish some distance for your well-being. On the other hand, if you are open to maintaining contact, ensure that both parties have clear expectations and understand the nature of the relationship moving forward.