As a person that is not a native english speaker I find english extremely powerful language, with hundreds of nuanced words that convey different aspects and facets of seemingly same ideas - like emotions! Thesaurus raids can be fun! As well as reading well written, witty prose (#Fuck poetry)
I also love how it can compress complex ideas into one word - it actually makes speaking in my native tongue hard, because a lot of such words siply do not have translations (or just are translated into way more general ones)