Yes, they do. They are now married with three children.
Yes, in fact Harry married Ginny.
Ginny Weasley broke up with Dean Thomas and later began dating Harry, who she had always had feelings for.
It is unknown where Ginny Weasley was born but it is known she was born on the 11th August 1981.
Harry Potter realises he has feelings for Ginny Weasley when he walks in on her kissing her boyfriend, Dean Thomas. Ginny and Dean later break up on the same night Harry took the Felix Felicis potion.After the final Quidditch match of the year, Harry enters the common room and is met by Ginny telling him that they won. Harry then kisses her in front of the whole common room. The two later date for a while, but Harry ends it after Dumbledore's funeral to protect her from Lord Voldemort.
Yes.
Because he liked her. And she had nice skin (it's a contributing factor).
Well Ginny liked Harry pretty much from the first moment she found out who he was, which was actually the very first book. She was really shy and awkward around him, so Hermione suggested that she date other people and try to be normal around him. I think she still always liked him, but she did date other guys and learned to have normal conversations with him. Harry finally liked her starting in either the late fifth book, or in the sixth book...
Not sure what you mean by "real life": Both Harry Potter and Ginny Weasly are characters in a fantasy story. They don't exist in real life. In the story, Harry Potter dated Ginny Weasly, and they eventually married.
No
Of course not, they are only 16 (Harry) and 17 (Hermione) years old then Much later Hermione and Ron get married, and so do Harry and Ginny.
Neville longbottoms date to the Yule Ball was Ginny Weasley
Going on a date on Harry Potter is more likely to be going to the three broomsticks (as dean and Ginny done in the Half-blood Prince) or walks on campus or going to hogsmeade.