Feeling sad,
don't want to see friends
Hi there!
You should immediately quit the relationship and seek help. This could be telling a parent or friend, or talking to the person themselves and agreeing on something that will protect you. It is up to you and those who take care of you to decide for this.
Hope this helps ;) <span />
It keeps records easily attainable so errors can be avoided and proved wrong if it were audited incorrectly.
Self report test are useful because they have good in reliability in which results that are obtain are reliable and are considered valid. Another thing which made them useful and be of advantage is that they don't cost too much and are considered to be inexpensive than other psychological tests.