Yes, the behavior you described is highly concerning and can be considered a form of physical abuse. Pinning someone against a door and slamming them against it to prevent them from leaving is a clear violation of their physical boundaries and can cause harm and fear.
Abuse is not just about physical violence; it can also manifest as emotional, psychological, or verbal mistreatment. Physical abuse, in particular, is a serious issue that should never be tolerated. It is important to recognize the signs of abuse early on to protect the safety and well-being of the victim.
If you or someone you know is experiencing this kind of behavior or any form of abuse, it's crucial to seek help and support immediately. You can reach out to friends, family, a counselor, or a domestic violence helpline in your country. In many places, there are resources available to help victims of abuse escape dangerous situations, receive support, and plan for their safety.
Remember, everyone has the right to be treated with respect and dignity. No one should have to endure any form of abuse in any relationship. If you are in immediate danger, do not hesitate to call emergency services in your country for immediate help.