Iam really sad, how do i change that?

There are a variety of ways you can make yourself feel better. Indulge in a hobby that you enjoy, or if you used to enjoy it but you haven't done it in awhile (this can possibly* be a sign of depression) try to get yourself to do that thing again.

you can also listen to music, exercise, draw, or paint your feelings.

answer; /// the correct answer to the above question is a hospital is responsible for all area (250 feet) around the main building and around areas where inpatient services are provided

the answer is shoe size