From what you have said about his reactions, him staring at you, or lingering or asking you to do things still, I think you have really got his mind working.
It's tough, and every day will be different but I am rooting for you!
Me:49 H:47 S: 16 T:27 M:25 My EA: 2001 His PA: 10/2007, 6/2013 Separated, but H still in house
Find your Shambala: a place of peace and happiness.