"I don't want... to run away by myself... Because no matter what, I'd rather be with everyone." -Lucy
In a tight situation all you want to do is run, right? But sometimes, the tight situation your in, your stuck in with friends or comrades, and as much as you want to run, you can't.
You, just can't, no matter what you tell yourself, or what they tell you, you can't bring yourself to leavthem all behind, because you would rather stay with them and face it, together.
Phantom Lord, attacks Fairy Tail, in hope to take Lucy Heartfilia for her father. As the situation grew worse, she stayed, they're her friends, why would she leave them behind?