Confused

Do you ever sit and your brain is just moving and a lot is going on in your mind but you can not focus on one thing. Well I have been like that for the past 4 days. I have so much stuff that I need to do and so many people I don't want to think about but its all in my head. I am the type of person who over things everything and I think about what I could have said or done to change a situation. I know that I can not change the situations but I want to. I want to be able to go back in time and make things right...for Me....

Just a Thought