first to relieve stress and negative thoughts is to stop thinking for a moment, relax, empty your mind and begin to refill with a focus on finding the most sensible way out of the existing state.
For me avoid people Hus always negative...appreciate small things always say thank you to the person hu do good to you being positive is a choice saw its up to you wud you choose...always ask the person in heaven what is best and he he will lead you...