Sometimes you have to try not to care for someone!
Life is short and that moment, that opportunity, may never come around again.
That smile, that connection with humanity, you may very well have just save their life or they maybe the ones reaching out and your response acceptance may very well save their life. We are human after all. Not robots. Connecting is a good feeling. Life can be the loneliest. ~ Alex Doodle
Always find a way to be happy. Just smile! It works a lot to every body.
Smiling is contagious! Smilers have more friends and apparently have better jobs, been smiling all week! ~ Carmel Riada
Sometimes, when someone exits your life 
You have this one life. Make yourself proud! 
In the end, people will judge you anyway 
There are some people who mock your dreams