Train of thoughts running through her head, tank on empty.
The train is in the verge of derailing while on empty, she's trying to hold it together but she's getting weak... mentally tired to hide it anymore.

She knows what to do, will she do it? one move to get that breath of fresh air.
A big deep breath out of the water that's been trying to drown her, pull her under.
Courage has never been a word used in her vocabulary but it's starting to have meaning to her... value.