This is really worrisome for me as it is an incredibly unethical action to take. Creating bridges between your clients is not something that should ever happen exactly for the reason of which you are having trouble now. Many times things can go sour in those relationships which then shows up and affects your relationship with your therapist. I would suggest that you let your therapist know that the relationship didn't work out and that you don't feel it is appropriate to give clients "help" in such a way.