Love2lovenj - I was in a similar situation more then 7-8 months ago. Will told me that I should keep things light and friendly, but not chase him. However, Yona essentially said I have to play hard to get by moving away from him & make him think I have moved on. But she also said not to play games as that might backfire.
I was torn for a while, but went with Will's advice. I kept things very cordial, but I did break down once and told him how I felt. But we are back to being just cordial, edging a little towards friendship.
It is like walking on eggshells, but my recommendation is to keep things in the middle too.