From your knee perspective? You can start with waking up and getting up, which requires the bending of your knee and is one of the first movements your make to start you day. Your knee sees a lot of things like cabinets in your kitchen, the couch level in your house. Depending on your height your knee perspective may vary.
Answer: Life
Explanation: heres the depression hotline number 800-273-8255
Understand what you can realistically achieve with your time.
Make sure you have enough time for essential tasks.