Showing full posts on Attitude theme?

I’ve seen questions and answers before on getting full posts on the home page of my blog. I’ve been able to that by changing my home page to “full content display.” Anytime I go to a category or archive, though, the posts are again just excerpts. Does anyone know of a way to have full blog posts show all over my blog? Thank you!

My Blog: blousesandblush.com