Hello again, @Everymans.ai thank you for using the forum to ask valuable questions.
Concerning “Wechselpräpositionen” . I found a very good 10 minute video from “Easy Deutsch” on the internet. It would be a lengthy explanation, if I would explain it here in writing. So, please have a look at the link, it also explains “in vs zu” und “zu vs nach”.
Here it is: Wechselpräpositionen | Grammatik | Einfach und unkompliziert erklärt
Much fun listening and learning
