This kind of behavior is very inappropriate and disrespectful. This kind of behavior not only violates the moral code, but also may hurt your feelings and dignity.

First of all, you need to be clear about your feelings and thoughts. Are you interested in him or have feelings for him, or just feel hurt? If you have no feelings for him or don't want to associate with him, then you need to tell him clearly what you think and why.

Secondly, you need to consider your safety and protection. If you don't want to associate with him or worry that his behavior will hurt you, then you need to ask for help or call the police.

Finally, you need to consider your dignity and rights. If you think his behavior is insulting and hurting you, then you need to tell him your feelings and thoughts and ask him to stop this behavior.

In a word, this kind of behavior is inappropriate and disrespectful. You need to be clear about your feelings and thoughts, ask for help or call the police.