One Single Letter

We could make a change, by doing our part in work. So make a new change in this world, by smiling and shining and speaking those silent words of yours. I know it may sound difficult or even cliche, but I promise we could change something just by believing in ourselves. I've had a hard time trought my life, but I got the chance to notice that nothing would work out for me by getting angry and pushing everyone away from me. So please, I'd like everyone with no exception to lift up the corners of their lips brightly, that's the only thing I ask, since I could not do it sincerely, but I hope I'll.