HEADCANON TIME!
•All Fairy Tail has always cheered for a happy ending between Gray and Juvia and when it finally happened, they celebrated. The master even agreed to take the best bottles from the cellar to celebrate.
•Juvia can be very scary and terrifying as much as Erza and Mira, if not more.
•Totomaru always invites Juvia to dinner, she accepts but forces Gajeel to accompany her and stay with them.
Totomaru always tells Gajeel that he must stop being the third wheel.
•Juvia in the past was terrified of her powers and her magic. Now she has learned to accept them, but there is a part of her that still fears about them.
•Juvia knows some forbidden and extremely powerful techniques that Master José and Aria taught her.
•According to Gajeel and the Element Four, Juvia has always had a thing for fire mages, so they were surprised when they found out about Gray, they expected more to she have a crush on Natsu, but then thought about it.
Natsu was a fire mage, yes, but he didn't have the physical and character requirements that Juvia liked.
•During a game of Mira and Cana, Natsu admitted that he found Juvia very beautiful and would gladly go out with her, which resulted in Juvia becoming steamy, while Lyon yelled at Natsu that he was his new love rival and Gray in anger it was freezing one hand on its own.
•Lyon decided to talk to Totomaru and Gajeel to find out more about Juvia's tastes on boys.
Eventually he decided to dye his hair black and learn fire magic.
•Lyon believes Totomaru has a Juvia fanclub and asks him to join because he too finds Juvia a goddess and queen. Totomaru agrees with laughter.
•Gajeel once told in Phantom to Juvia "Don't trust anyone, not even the master or me. Here they are all sharks ready to attack. You have to learn to get by on your own, because here nobody will think of you, if not for their own interests."
In a way it was true, but Gajeel was wrong, because Juvia found in him and in the Element Four real allies.