I can't tell you what to do.
For now, try to calm you down.
you could need to talk with the counsellor about the topic. Have you got confidence with him/her?

Are you feeling very overwhelmed this night? I don't know if where you live is day or night?

If you trust her you could tell you about your fears.
I could tell you. Ask this guy to hang out but it's you the one who has to do the step or your counsellor. Both know how your situation is.
How do you think you would feel if the guy would give you a no?