Helena and V thank you for your input.
I agree on having a healthy relationship between S and W but I will not force feed it. I understand my S is very hurt and do not want to upset him more than he already is.

Please help me find clarity- what should I do?

M51 w50
T-20Yrs M-16Yrs
S15- mad at W for not trying and giving up
1 Awesum dog
BD 10/31/17
separate rooms 02/08/18
wife moved out 05/17/18