I think Lucy Really loves Natsu
and will be married to Natsu
In the Fairy tail Special Chapter:Day of The Fateful encounter
Lucy heard from Cana that she would have a fateful encounter, Lucy didnt Believed in it, but when she went to a library, he met a guy who is also a fellow novelist like Lucy.
After walking around the town, the guy asked lucy out on a date, Lucy accepted it (thats what i guess?).
On the next day Natsu and Happy invited Lucy to go out on a mission, Lucy Declined Natsu and Happy's Request, the two of them turned around with a depressing face. Lucy heard something from Mirajane that Natsu and Happy were looking forward on doing the mission with lucy, Lucy Pitied them. Then on the next day, Lucy Joined Natsu to their mission and turn down the invitation of the guy she just met. When she is in the train wih Natsu, She said to herself that ''My Fateful Encounter was Today After All''
Thats What make me Feel that the two of them will get married
And Sorry!!! im not good in english