Some things that come across as controlling. No, you shouldn't tell her she has to go on a walk with you. You shouldn't tell her you know what the answer in her heart is.
Have you read Divorce Remedy?
Me: 44 H: 44 Kids: 20, 16, 16, and 10 Together/Married: 22 years H announced he was emotionally detached and considering D: 4/4/16 H announced he is going to try to stay and reconnect: 5/1/16