"Life was like a box of chocolates. You never know what you're gonna get."
-Forrest Gump (1994)
When you are happy now, the next moment you can be pissed off. When you are healthy living now, you may die the next morning.
In short, VALUE the things around you. Family, love ones and friends. Because you may never know what will happen next. Do not take them for granted. Nobody like to be treated that way. Not you, not me.