@ Death by tickle- It depends on who you're talking about. If you mean me, then yes, I cannot get enough. Others though I wouldn't know. 😀
@ Hungarian2-
Love Hina isn't a who, its a what. And what it is is an anime series (I'm sure you can tell that by the pictures you saw). Thats the name of the show and manga (comic).
The story is a romantic comedy which is about childhood promises and reunions and friendships. The main character is Keitaro Urashima, and he's trying to get into Tokyo University to keep a promise to a little girl he made a promise to when he was a little boy. The promise was that they would get into Toyko U together and live happily ever after.
Fast forwarding to the present situation, Keitaro has failed his college entrance exams for the second time and as a result his parents kick him out of the house and make him get a job. He decides to go to his Grandma Hina's lodge which he used to visit all the time as a kid, which he doesn't know is now an all-girls dormitory. Through a twist of fate and his Grandma's wishes, Keitaro inherits managership of the the now Hinata Appartments (refered in the manga as Hinata Sou).
Keitaro lives with the girls at the appartments while studying for the Tokyo U exams again, all while being the manager of this dorm. At first the girls don't like him or accept him but they eventually learn to appricate, adapt, and grow to like and respect him. Students and underclassmen themselves, they often go to him for advice and look up to him, though they liked to tease him about his study habits and grades, which are poor at first.
However, he often finds himself in perverted situations, often accidentally catching a peek of them while they're bathing in the hotsprings (and other mishaps occur where he ends up seeing cleavage, panties, cops a feel by accident, sees full body nudity etc.) and gets beaten up by the girls alot.
Keitaro however remains steadfast and driven to keep his promise to this little girl whose name and face he can't remember in any real detail. He works towards this goal as he estalishes friendships and bonds with the Hinata residents.
Thats about as much as one could tell you without getting into too much detail.