I've Never Metagamed. I'm Just That We Catch Up

I was planning on multi-classing as barbarian forever. And then I got cold feet about it. So I had been building up this anger and moonshine throughout the entire thing. But in terms of metagame, no, I've never metagame. If it makes the adventure less fun, then that's not cool. It is necessary to be able to do what your character would do or whatever.