how to make yourself more confident? espcially when u are tired of something and short of energy.suddenly i found that i have asked this kind of question before.ah maybe i am really tired now.

Tough life never change with your mood it's been a long time that i didn't want to write articles.actually i'm not good at it,but just express my own feeling and thoughts. i have been upset for some time,since my life sucked.most of time i was wondering whether there has true feelings in the world or not.everybody can live without anyone.the same as tough life won't change better ,because of your bad mood.i should feel lucky,for i'm always being optimistic.maybe something magic would happen in the next second.wow how crazy i am.

how to become more confident?

how to remember clearly in a short time?and keep accuracy. sincerely looking for the answer.