hmmmm, tough call, on one hand you do want to be independent, on another, giving a man the signals that he is unwanted/not needed can push him away. Don't read too much into everything he does/doesnt' do, I know it's hard, but take everything at face value. If a friend would email you would u email back? yes, well, do, be polite, he's already cut down the amount of times he calls, so, if you want to keep at least one line of communication open, there is nothing wrong with answering his emails.
Do what feels right to you, be true to yourself, stop looking for ways he could be waiting for you react and for ways to get a reaction out of him. Stand still, use this separation wisely.
Be not afraid...I will repay you for the years the locusts have eaten Joel2
30something 2kids survivor of S, MLC, A, D I have peace in my heart, at last.