Let me give you a formal welcome to this community! Sandi2 is one of our wisest members, she is a success story and has given you great advice.
Divorce Remedy IS Divorcebusting but it is upgraded, with chapters on special circumstances, such as depression, and that's why Sandi2 recommended it.
The reason issues like depression are special with relation to DB, is that it can take longer, require a LOT more patience and maybe more of an open heart.
You are going to find a lot of advice on this site. We know that people change ALL THE TIME. Situations change all the time. And the best way to affect that change in your favor is to change your own behavior. Because behavior is cyclical (you do something that triggers him doing something that triggers you doing something...and so on). All you have to do is change the cycle. Seems simple, and it is. And it isn't. But you can do it. We're here to help.