I meant a boy and he brock up with me what should I do should I go out with him or not

Wow. How old are you? You "meant" a boy? He "brock" up with you. Tell him to take a flying leap!

Don't!
And, "if he doesn't want you, he does not deserve you."

If he broke up with you, then he isn't interested. Leave him alone.

Spend time with your friends instead. Sooner or later you will meet another boy that you like.

But what if I really like him

You can not make him like you.