It's essential to remember that every individual and relationship is unique, so there is no one-size-fits-all answer to this question. However, I can provide some insights that might help you understand the situation better.
After a breakup, it is common for one or both parties to have lingering feelings for each other. This can lead to mixed signals or confusing behavior, where an ex-partner may act like they still have feelings. They might not be sure about their emotions or find it challenging to let go completely, especially if the breakup was recent.
However, if an ex-boyfriend starts acting aggressively towards you after you enter a new relationship, it could indicate various underlying issues. Some possible explanations for this behavior include:
Jealousy: Seeing you with someone else may trigger feelings of jealousy or insecurity in your ex-boyfriend. He might be struggling with the idea that you have moved on, and these emotions could manifest as aggression.
Resentment: If the breakup was difficult or there were unresolved issues, your ex-boyfriend might be harboring resentment towards you or your new partner. This resentment can fuel aggressive behavior as he struggles to cope with his emotions.
Control issues: Some individuals may exhibit aggressive behavior when they feel a loss of control over a situation. Your ex-boyfriend might be trying to assert dominance or influence over your life, even though the relationship has ended.
Emotional immaturity: Dealing with breakups and complex emotions can be challenging for some people, and they may not know how to handle it in a healthy manner. Acting aggressively could be a way for him to express his frustration and confusion.
It is important to prioritize your safety and well-being in any situation. If your ex-boyfriend's behavior becomes threatening or violent, it is crucial to seek help from friends, family, or authorities if necessary.
In such cases, setting clear boundaries and limiting contact with your ex-boyfriend might be necessary. If the aggressive behavior continues, consider seeking support from a counselor or therapist who can provide guidance on how to navigate the situation safely and help you process your feelings.
Remember that moving on from a relationship can be a challenging process, both for you and your ex-partner. It's crucial to take care of yourself and surround yourself with supportive individuals who can help you through this period.