Should I stay or go

Reading some of these stories reminds me of all the pain I have endured for the past 30 plus years. I have asked God so many times what I should do. I read the article about getting a divorce and stopping to think about it. Part of me really hopes that there is hope yet and part of me knows that there isn't. I am scared and stuck. I wish I knew what to do. I asked my husband to look for a counselor and to get one by the end of the week. He said that I am forcing him to do this. I told him it was his choice. But that I am getting one and if he wants to be in this marriage he needs to get one to find out why and how to stop treating me the way he does. I am trying to set boundaries and limitations but being made to feel guilty for wanting to live the rest of my life happy. How do you know when it's time to give up? How do you know if one more try will be the time it works out? How long do I wait? Please help.