It's challenging to determine the exact reasons behind someone's actions without specific information about the individual in question. However, I can offer some possible explanations for why your ex-boyfriend didn't block you despite asking you to leave him alone and not contact him.
Mixed emotions: Emotions can be complicated, especially after a breakup. Your ex-boyfriend may have conflicting feelings, which makes it difficult for him to completely cut off communication by blocking you.
Hoping for reconciliation: Sometimes, people ask for space but secretly hope for a reconciliation in the future. By not blocking you, he might be leaving the possibility of reconnecting open.
Avoiding confrontation: Blocking someone can be seen as a more definitive action that might lead to additional discussions or confrontations. By not blocking, he might hope that his request for space will be enough to deter further contact.
Empathy and consideration: Despite wanting distance, he might still care about you and understand that blocking can be hurtful or harsh. So, he chooses not to block to avoid causing unnecessary pain.
Monitoring the situation: Not blocking you may allow him to keep an eye on what you're doing without engaging directly. This could stem from curiosity or concern about your well-being.
Fear of retaliation: Some people fear that blocking their ex-partner might trigger negative reactions or retaliation. By not blocking, he might feel safer in case you respond negatively to being blocked.
Personal boundaries: He might have set a personal boundary to stop responding to your messages without necessarily blocking you. This way, he can choose whether to engage if he feels comfortable doing so.
It's essential to respect his request for space and to give yourself time to heal and process the breakup. If he asked for no contact, it's best to honor that request and focus on your well-being. Ultimately, communication and understanding are key to navigating these situations effectively.