Just imagine a thing with me :
On a clearly night, just seat down on the grass, and look at the stars.
Now, imagine that every star you see in the sky is like our sun which has several planets around it, and try to count all these little suns you see.
This is the Universe !!
If now you feel a little smaller, you're on the right way.
So stop looking at your navel, just be attentive with what surrounds you.