It sounds like you’re in an abusive relationship. It’s important to be able to recognize warning signs in a relationship that could lead to abusive behavior.
Isolation (trying to get you alone and separated from your other friends or family),
Intoxication (trying to get you drunk or less alert through alcohol),
Insulting (using belittling comments or attitudes to disrespect or control you) and
Invading (getting into your personal space to intimidate you or make you feel small)
These are all serious warning signs of abuse and you need to talk to a trusted adult about the situation. If he’s gone beyond these and started to get physical by grabbing you, he’s trying to control you and the situation and things could get worse. Talk to your parents or another trusted adult and get out of the relationship. You’re worth more than someone who just wants to own or control you. Love is Respect