Why do so many men not take no for an answer? Male entitlement I guess

I am in a hostel and I don’t feel safe here. There is a man who kept flirting with me and making kissy noises even after I told him I have a boyfriend and then he pretended he was going to lock me in the lift with him. He also touched me physically on the legs; I know male predators when I see them.

So instead, I’m staying up because I’m scared because this is what being a rape survivor is like.