Shocking, dramatic etc

In the anime I'm looking for, I want it to be psychological, thrilling and dramatic. Although I would prefer a large presence of romance, this is not necessary. Please suggest some more slice of life type animes, something that will make me emotional... I don't know why but I like the ones that make you cry :P
I don't mind horror (all the better if you ask me) and I am willing to read mangas

Thanks in advance.