I need アニメ to watch!

Well, あなた could watch "Ouran High School Host Club", または "Deadman Wonderland".

u like kwms?then あなた might enjoy special a!
then fullmetal alchemist is pretty awsm!it's a must watch!
rozen maiden s ?
comedy-horror...?-ghost hunt?
another and anohona is horror!.

that's all i could think of,......right now.......

Romance - Clannad,Clannad After Story, Fruits Basket, Ah! My Goddess.
Action - Soul Eater, Samurai Champloo, Bleach
ファンタジー - Fairy Tail, Howl's Moving Castle(movie), Spice and Wolf
Comedy - Hetalia!!!
Horror - Mirai Nikki, Hell Girl, Higurashi

Well since あなた like Kaichou Wa Maid Sama (The Maid Sama マンガ is a お気に入り of mine)
I recommend:
- Kamisama キッス (I prefer manga, but like the anime)
-Ao Haru Ride- I becoming an アニメ in the summer
-Kyoukai no Kanata (A mix of urban fantasy, action, and romance.)
-Steins:Gate- (Confusing at first but its basically the バタフライ, 蝶 effect and time machines)

For horror-
-Higurashi (Watch both seasons. The first season is Higurashi no naku koro ni. Season 2 Higurashi no naku koro ni kai. It is confusing if あなた don't watch both.
-Another- Straight up horror

Gundam Build Fighters
link

Romance/adventure: Toaru Hikuushi e no Koiuta
Action/mecha: Kakumeiki Valvrave
Comedy/ romance/ some action: Chunnibyou demo Koi ga Shitai!
Action/drama/romance: Zetsuen no Tempest

best animes after Bleach

1) NARUTO -ナルト- Shippuen
2) One Piece
3) Inu Yasha
4) Kuroko no basket
5) Getbackers

One Piece is mind blowing. its a true entertainer....so do NARUTO -ナルト- shippuden.....eh eh eh

As far as romance and comedy goes あなた could try
Uta no Prince Sama
または Special A
または Toradora
または La Corda D'oro
または Otome Youkai Zakuro
または Kamisama Hajimemashita
または Skip Beat
または Tonari no Kaibutsu Kun
または Kare Kano
または Kimi Ni Todoke
または Junjou Romantica
または Nodame Cantabile
または Aishiteruze Baby
または Acchi Kocchi
または Lovely Complex
または Inu x Boku
または Brothers Conflict
または Sekaiichi Hatsukoi
または Itazura Na Kiss
または Gakuen Alice

There are a lot of good romantic comedies C:

Naruto?
Diabolik Lovers?
Brothers Conflict? ♥

If あなた like Inuyasha, あなた should enjoy Ranma 1/2 & Ruroni Kenshin. 15 years ago, both were required watching for otaku. Ranma does have partial nudity though....A lot of it.

あなた should also enjoy Sabor Marionet J, Sorcerer Hunters, Fushigi Yuugi, Legend of Himiko, Gokudo-Kun Manyuki, Slayers, Master of Mosquiton 99 (has to have the 99 in the title), Majin Tentei Nougami Neuro, Excel Saga, Gintama, Juubei-Chan, & Houshin Engi.

If you're not homophobic there's also Kyou Kara Maou, & 90% of the "heavily implied romance" in Hunter x Hunter 2011 is gay, as well as 60% in Gensoumaden Saiyuki, & 50% in GetBackers, 40% in Yu yu Hakusho, & 30% in Nightwalker.

All of these series have ALL of the elements; action, some degree of horror, comedy, full または implied romance, & fantasy.

Mangas あなた may like: Dragon Half & Petshop of Horrors.

The animes for GetBackers 7 Majin Tantei Nougami Neuro only cover half of the manga.

If あなた have a strong stomach & can tollerate the sort of nudity meant to disgust rather than arouse, there's also Apocalypse Zero, which also has all of these elements.