About half a year ago some guy wrote to me, saying that he saw my account on discord SOMEWHERE. We communicated with him, then stopped, because he became weird(started constantly talking about me in romantic and sexual terms.. A month ago he wrote again , and claimed that he had changed, I think that's true. Now he writes to me that he came to my country to see friends?.. and offers to meet.Will he kill me? Will he rape me? I need your help.