I'm going to tell a man he is a creep
Is that really true? Why would you say that to him?
He makes me feel uncomfortable.
You should be careful in calling someone a creep. If it goes wrong he might attack you and you could be harmed.
But he kinda is a creep
He may be one, but wouldn't you want to be safe if he does something bad to you? How about just keeping your feelings to yourself, and moving on because he is just a stranger?