Because.

Question? Turned into an opinion:
All I know, is that you can't rely on someone to make you happy.

Not saying that people can't make you a happier person. Because they can. But if you build upon them you arn't going to be happy because people let you down because we are all human.
People compliment your life well. So don't ever not welcome them in. They are suppose to be there. Just not a source of dependancy.
I hate that.
Somebody explain life to me...I'm lost.
Happiness lies in the eye of the beholder.
You want to know if somebody is happy? Look into their eyes. They don't have to be smiling.