Laegwen, what an honor to be asked and for him/her to have so much admiration for you! Wowowoowwzaaaa! I hope you can find a way to bring this to fruition. I'm proud of you and him/her for asking you. It is an honor!
When you block a person, they can no longer invite you to a private message or post to your profile wall. Replies and comments they make will be collapsed/hidden by default. Finally, you'll never receive email notifications about content they create or likes they designate for your content.
Note: if you proceed, you will no longer be following .