When he turns down the money he's offered after George's death, and instead wants the world to know what George meant to him.
When he's back to being fabulous at Babylon after the fairy gathering.
The way he tries to stand by Ted throughout his crystal addiction, even though it's killing him to do so. I love that scene at Babylon as well, where he realises Brian cares, and that he's worth more than what Ted is subjecting him to.