Just pick one? The hell with that 😉
In no particular order:
Can you fly?
As others have already said, it's a truly awesome scene. Now I know some Angel detractors say that he didn't use his fighting skills in that, scene, it wasn't that impressive, he just kicked a vampire out of a window. However to me, it's the simplicity of that scene that makes it work. It's the fact that we have this powerful vampire who has all these connections and Angel isn't fazed, he just ends his existence in the most nonchalant fashion possible.
The Epiphany Speech
I like it because it really spoke to me personally, because I don't believe in some end game. Finding those small moments in life, really is what makes life.
Defeating Jasmine
I like this because it reminded me of an Angel who had this overwhelming faith in humankind. People always talk about how he sat on his arse for 100 years after he got a soul before he met Buffy, but I've always seen it as more than that. I saw someone who barely trusted himself and was rather cynical about the salvation of mankind: "Time was, I thought human beings existed to hurt one another" (from memory) but from that he had this virtually unwavering belief in human beings even after being faced with the worst atrocities. He couldn't know that Jasmine wouldn't turn out to be right, but he was willing to find out.
Some say it was all about getting close to Connor, but while I think that was part of it, so what? That only serves to further humanize Angel and make him a relatable individual.
Helping Faith
I love that whole episode and that's when Faith became one of my favourite characters. I also like how they established Angel's independence from Buffy, both as a show and with respect to the titular character as well.
And if that isn't enough...
[ame="http://www.youtube.com/watch?v=cCYlsFagq_k"]Angel - I Don't Dance - YouTube[/ame]
