Try to make somebody happy..although we're not..

Are u can keep smile,eventhough ure heart is cry?
Can u feel happy when u bored?
I think little people can do that..and more can't..
The people that can do that..huuh extraordinary..
Because its very difficult,.
And i wanna ask u..
How to makes someone else happy,but we're not??
I ever tried this..hmmm..very very sick..
But i have to do that,and i dont hurt someone else..
Pleas help me out from this situation..
I sure u ever feel like me..