Watching Toonami back in the day. DBZ, Yu Yu Hakusho, Cowboy Bebop, etc. Main thing I love and what drew me in is the fact that anime is fun as fukk!
There so much creatively and variety in the different shows too.
The subject matter is so diverse there's an anime for damn near any interest you have or want to get into.
Mecha, Sports, Crime, Adventure, Mystery, Music, War, Martial Arts, Fantasy, Comedies, Horror, Action, Romance, Magic and Supernatural, Sci-Fi., Drama, etc.
Anybody can find something they like, there's so much stuff to choose from.