imparfait vs passé compose

Bonjour Hannah !

Here are links to our related lessons and glossary articles on the subject.
Please have a look at them and let me know if you have further questions :)

Glossary articles:
https://progress.lawlessfrench.com/revision/glossary/verb-tense-mood/the-french-simple-past-le-passe-compose
https://progress.lawlessfrench.com/revision/glossary/verb-tense-mood/the-french-simple-past-le-passe-compose

Related lessons:
Expressing continuing action with the imperfect tense in French (L'Imparfait)
Expressing past habits or repeated actions with the imperfect tense in French (L'Imparfait)
Expressing opinions and describing with the imperfect tense in French (L'Imparfait)
Using the compound tense (Le Passé Composé) on its own or with the imperfect tense (L'Imparfait)

I hope that's helpful!
À bientôt !