Problem with the "idle topic"

[jolie-lumiere]

Hello everyone.

I have a real problem that I can't solve on my own.

I would like to do it like in this video:

https://www.youtube.com/watch?v=wzS-XDpKuzA

In a test mod I created today, I created a companion NPC that when spoken to, it can follow the player.
I chose my companion NPC and Saadia for my test.
I do my scene well and everything, and I go to the "Misc" tab of my quest where I was creating an "Idle" topic, and I was creating my sentence for my scene to start.
I set the conditions, scripts, just like on the video, but when I test in game, I can approach my NPC towards Saadia, the idle sentence that Saadia must say, does not start!

Can anyone please help me?

I don't know how to start a sentence "topic idle" and I searched on google, I couldn't find anything.

Thank you in advance for your answers.

[Altbert]

If you want a scene between a follower and an NPC, you need a dialogue quest with a scene, and nothing but a scene. Have a look at the various market scenes in Whiterun or other cities.

[jolie-lumiere]

Altbert, I made only one scene between my follower NPC and Saadia.
Only, I did as in the video, except that as soon as I arrive in whiterun bannered mare, it doesn't work.
Saadia continues her work and talks to Hulda, and nothing happens.
The sentence that Saadia must say (here is the sentence of the topic idle) must start so that my scene starts next.
Oh Altbert, I don't want you to do the work for me, but could you give me some advice please?
Because I can't do it alone.

[Altbert]

The only advice I can give you is to not follow a video, guide or tutorial to the letter. Adapt those to your own situation. Take a good look at the various market square scenes in Whiterun, Solitude, Windhelm, Riften and Markarth. Literally copying any of them will most probably not work. You will need to use a quest to get Saadia out of her normal behavior.