Self evaluating is important for everyone no matter who you are or how old you are.
As what the notes say.
We should always find out what is our weakness and try to figure out it.
If you feel that your friend like treating you in some ways that make you unhappy or leaving you, then it must be something wrong with your behavior. By the time you should know what to do, which are :figure out what what happen to yourself and try to humble yourself, think what is your lack. It is sure that if you are really good, people wont don't like you and leave you right??
So, ask what is your problem, what wrong with you??
you know, sometimes we really need somebody to tell the truth of your life, then only we can 'grow' in our behavior. In addition, you yourself must also be mature treating what people commented on you. If you want to see changes in your life, you must be humble, accept comments that really hit on your heart.
And if you have a friend who is always tell the truth about your life, you should appreciate.
This kinds of friend is hard to find at all..

david