Topic: Interactive chat games?

I'm looking for the type of games where you talk with the characters and you can decide what to say.
I don't know if anyone has ever played it, but there was a game for the PSP called "Brooktown High" (https://www.youtube.com/watch?v=wS-P8UBlXdY) I am looking for something similar, if there is indeed one.

Hahahaha! Honestly, I think you'd have better luck on Google Play / iOS App Store.
The closest thing we have to that is Animal Crossing.

Also, this should be in the Recommendations Thread. Welcome to Nintendo Life.

haha, the game you linked looks like a Western developed Visual Novel. Which means you're probably new to the wonderful world of Visual Novels! Here are the ones available on 3DS if I remember correctly

Virtue's Last Reward: You talk to a group of nine people involved in a life or death game, and have to solve mysteries.

Hakuoki: Memories of the Shinsengumi: You play as a woman in historical Japan. Has a fantasy/mystery based story with some romance elements.

Conception II: Children of the Seven Stars: You date women and then have children with them to explore dungeons. (coming soon)

Harvest December: Episodic dating sim involving a regular high school kid and Japanese folklore. (Coming soon)

Love Plus: You date regular high school girls. (Unfortunately never going to be localised because most people will think this game is creepy)

To be honest, the 3DS isn't the best console for Visual Novels. There are some really great ones on PC or PSN though.