Hold your head high and strike the posture of a winner. (Body language is important, it helps you)
Stop lying and be truthful.
Organizing your room will improve your mental state. this is very important and good investment of time and energy.
All you can do is try your best, be honest and truthful, and avoid being selfish and prideful. It’s also important to take responsibility for your own lot in life, and not blame the world or others for your shortcomings. Ultimately, it is only you who can improve your life.
make the best out of even the smallest joys that life offers.
use precise language.
listen to what others have to say, while presuming you have something to learn from them.
seek meaningful goals over instant gratification. (No shortcut in life, work hard and be skillful and humble)
Never compare yourself to others, and to always judge yourself against your own prior accomplishments.
Make sure you surround yourself with supportive friends, as these are the kinds of friendships that can bring about positive change.
Care for yourself like you would a loved one.