Sickness??

''Do not get me wrong I cannot wait for you to come home
For now you're not here and I'm not there, it's like we're on our own
To figure it out, consider how to find a place to stand
Instead of walking away and instead of nowhere to land
This is gonna to break me clean in two
This is gonna to bring me close to you''

Sickness.
that feeling at the pit of your stomache like you can't discribe completely in words.
When you miss that person who can only them bring that feeling you can't discribe but I'll attempt too.

It's like you're nauseous but not.
like you can't stop the feeling of longing in your stomache when
you're away from them.
home sickness.
>.< the very feeling of loneliness.