The way it picks up from where it left at the end of the first film, Peter accepting his 'curse' and responsibility towards it, we get to see him being the hero of the city but also struggling to be himself. Trying to balance his double life and eventually giving up one of them and the way the movie puts it on screen is just flawless and you love every bit of it. One of the few movie sequels which improved on its predecessor and delivered an actual meaningful arc to the protagonist.