STOP BLAMING your problems on other people and things.
You need some psychological help, so get it. You may need some medication, so get it. If you are on medication, perhaps you need to try something else.
Again, stop playing some type of victim. In today's world, there is advanced knowledge about the human mind, so I advise you to get the help you need and stick with something long enough to make it count.
You have to stop blaming everyone else for your problems. You are an adult now and must seek the help you need to live a normal and productive lifestyle.
Reading between the lines, your mother sounds like a terrible parent. No parent who supports their children's independence is going to tell them NOT to work. It sounds like your mother's weird thoughts are an attempt to keep you crippled and dependent upon her. How sad. How very sad.
You say you "really want to work". Well, then stop being a temper mental princess and go to work and stick with it, like the rest of us. My goodness, you will be a complete and total failure IF you keep up this fickle weak act. Go see a doctor who can treat you so you can go to work. Otherwise, your mommy will end up controlling your life.
You do have choices, you know?