[This would be so much easier if... well, no use thinking about it.]

I can show you a few of the moves that Aang did to help with it - well, not show you show you [not a firebender and never will be, thanks] but let you know what they are.

And maybe it would be a good idea to talk to some people who've mastered Eferin. Working with the spirits is very different than bending [easier in some ways, less effective in others] but fire is fire.