Most Helpful Girl
I always recommend Parasyte the maxim. It's a horror anime (though not really that scary or graphic, just kinda disturbing) with a super relatable protagonist and the humour in it is great. It's only like 22 episodes long, so it won't take too long to watch either.
I also love Clannad (my avatar) so I always recommend it. I'm watching Dragonball Z again at the minute which I loved the first time and still love this time. It would depend on what kind of anime you like. Anhohana: The Flower We Saw That Day is also pretty good (and will probably make you cry at somepoint).0