hi
would it be possible for you to write out your concerns on a paper and let him read it? I think they are very important concerns. Of course you are scared. If he is someone you can work with around the issue of ed then it would be important that he is able to hear and understand with compassion your concerns, if you know what I mean. Because the fears around ed are extreme for everyone. Working on it IS scary. Of course. It is totally understandable that you have those fears! I am hoping that he will understand. And you can work with him in a way that will help you.