https://www.lawlessfrench.com/grammar/passe-compose-vs-imparfait/
I found this posting below on Lawless French and I am still confused because they sound contradictory.It says that Imparfait describes an ongoing state yet entirely in the past and Passé Composé indicates a change still continues today.
When you say J’aimais l’école, does it mean that you liked it but not anymore or that you still like it?
Imparfait means that something was true for an uncertain period of time but no longer valid?
Passé Composé is for something that has become true and is still valid?