Letting yourself be vulnerable is hard. For some ponies, like Spitfire, you need another's tender, guiding hoof to show you that it's okay to have a moment of weakness. Even if you fall head-over-hooves along the way.
The Wonderbolts extend a formal apology to Rainbow Dash after the events of Rainbow Falls. After some convincing, Rainbow takes full advantage of the situation.
Spitfire and Rainbow Dash come to grips with the aftermath of a thunderstorm gone wrong, crippling injuries, and the struggles of a young relationship in the sequel to Fire & Rain