Something is missing in your life, isn't it?

Something is missing in your life, isn't it?

This longing feeling (of... I don't even know what is it I'm longing) is coming again, after been a while.
Have you ever been in this kind of situation? I believe we all have.

You know, we're working hard, trying to get ahead, doing everything we possibly can to make our life a little bit better. We're having a good job, we're making time to do what we love to do, we're spending the rest of it with our beloved family and friends. Does it sounds perfect?

Yes, it is. Except for that one stupid thing that keeps tugging at our heart.

I don't really know what it is, but this emptiness feeling is really there, and sometimes it's driving me a little crazy. (...or not, maybe I'm a bit exaggerating :p but it stills disturbing though)

Many of us have different perspective towards that feeling. It's often called unhappiness, fatigue, loneliness, and so on. And how to make it gone, we've been trying many methods.

If it's called loneliness, you tried to fall in love.
If it's called boredom, you tried to go off and do vacations.
If it's called re-discover yourself, you tried to do the things you would never try in a million years.

It's all just to see if those activities can settle the strange, inexplicable emptiness we feel.

But the problem is, when we return, this feeling is till here. Still nagging at us, still comeback to the surface once in a while, just when we thought they're gone.

And we still don't have idea what's exactly missing.

Am I right?

Can anybody tell me the answer?