Hello~~
The recommendation is . . . here you are!

*If you want watch anime that heart-warming, then I think you should watch Clannad After Story (don't forget to watch first season, or you won't get the 'perfect' heart-warming). This anime can make you crying easily, so heart-warming!!
-If you already watch that, then my another picks is Kanon, Air, Anohana-

*If you want watch something that make you think, you better watch Detective Conan. It's really full of logistics and make your brain always thinking when watch this.
-If you already watch its, I think you can watch Gosick-

*If you want watch with great gore, I must say Shiki. This anime really have gore.. ... ..really, I can't say anything, except that...
-If you already watch, then : Higurashi no Naku koro ni, Kara no Kyoukai (movie), Another, Mirai Nikki-

*If you want anime full with moeness, I think K-ON is one of 'em.

*If you want anime with comedy, I think its Azumanga Daioh. It's really funny, the opening is funny too lol ^^
-I think other picks are : Tonari no Seki-kun, Lucky Star, Pucimas, Tamako Market, pag-ibig Lab-

*Then, as the last, I'll tell you some walang tiyak na layunin anime that not really famous, so I think you never heard it and can try 'em. Here they are~ :
Bungaku Shoujo (Movie & OVAs(?) ), Mokke, Binbou Shimai Monogatari, Nazo no Kanojo X, Copihan, Eden of the East (movie), Kami-sama no Memo-chou, Kamisama no Inai Nichiyoubi, Ajimu Kaigan Monogatari, Ayashi no Ceres, Litchi DE Hikari Club.

That all. if you want, you can add another anime on comment. Thank you~ ^^)/