On the verge

Even at work.

I am on the verge.

Closer to edge.

Outside where I am.

Standing near lines.

Am I the one who defines?

My end and my start?

My fall and my up?

On the verge.

 If you are on the verge of something or come to the verge of something, you are very ​close to ​experiencing it:on the verge of ​collapse/​success/​tears/​death/​disaster/​war

http://dictionary.cambridge.org/dictionary/english/on-the-verge-of