Gohan may become more confident in relationships. In a harem situation, he has to deal with multiple people interested in him, which could boost his self - assurance.
Well, in the context of his character, Gohan has a passion for combat and self - improvement. Fanfiction often delves deeper into characters' emotions and experiences during fights. Given his love for fighting, it's reasonable to assume he would enjoy fighting - themed fanfiction as it could offer new perspectives on his battles and growth as a fighter.
Gohan's story seemingly ends when he realizes that a peaceful life is more important for him and his loved ones. He steps away from the constant fighting and adventures.
It's hard to say for sure. There might be hidden twists or potential for continuation. Maybe it's just the end of a particular arc and not his entire story.
However, it could also be a turning point. If Gohan realizes that his anger is misdirected or if he communicates his reasons for being angry to Videl, it could strengthen their relationship. They could learn more about each other's boundaries and grow closer as a result.
For Gohan, the kiss might make him more confident in his own emotions. He's always been a bit reserved when it comes to relationships. This could be a step forward in his personal growth, making him more assertive. For 18, it could soften her tough exterior. She's a strong fighter, but the kiss might show a more vulnerable side of her.
He might be surprised at first. After all, having his tail back is a big change. He could start to explore the new sensations and abilities that come with it, like better balance perhaps.
Another aspect of his development in fanfiction is his relationship with his family. In some stories, he might reconcile with his father, Goku, or his mother, Chi - Chi. This can be a major turning point in his character arc, as it can bring out the more human and emotional side of Dark Gohan that was perhaps overshadowed by his darkness before.