Clean your living space. Then find somewhere where people are littering, and get a picker and clean that up too. Take a before and after photo. You'll soon fin

Clean your living space. Then find somewhere where people are littering, and get a picker and clean that up too. Take a before and after photo. You'll soon find out that you're not useless. Eventually that will help give you the answer to: >and why would they want me to help them and not somebody else? If you're having trouble with the above, speaking to a professional therapist might help.