It might help to write a list of small goals and try to look at one thing at a time. A relative of mine gets really down and doesn't like going out much but she got the courage to go on a bus journey. It wasn't far but was a really big step for her. We all have ups and downs but it isn't always possible to tackle everything at once. You could tick things off as you do them and then look back and see what you have achieved. Good luck