I wouldn't do anything at this point, don't pleed from him to stay just act "as if"... He's going to do what he wants to do at this point, so you asking him to stay will make it look worse for you.
Yes, continue galing... Good for you in losing the weight!! Be proud of yourself and all that you have accomplished. You deserve some pampering!!
me: 37 H: 44 Married for 18 years this june S7 S3 porn issues, and much more... since 7/06
Happiness can be found, even in the darkest of times, if one only remembers to turn on the light.