Inner knowing is always as important (maybe more) as over all knowledge. If you do not know yourself then you will be an idiot no matter how many books you read.
Happiness is not only for adults, if you are not happy then something is wrong, fix it.
Loneliness, enough said if you feel it find someone who will make you forget it.
Laughter, do it only when you need to it will make it a rare treasure.
Beauty, again you embody your own beauty so if you dissagree with one aspect change it or change the way you see it.
Different, I hate being different it has wounded me all my life, so many differences but I would not change myself for anythin