Questions & Answers about Jeg trenger en stabil søvnrytme.
Norwegian distinguishes clearly between trenge and må:
trenge = to need (to be in need of something)
- Jeg trenger en stabil søvnrytme. = I need a stable sleep rhythm.
må = must / have to (obligation, necessity to do something)
- Jeg må sove mer. = I have to sleep more.
You normally use trenger when there is a noun as the thing you need:
- Jeg trenger kaffe. – I need coffee.
- Jeg trenger hjelp. – I need help.
- Jeg trenger en stabil søvnrytme. – I need a stable sleep rhythm.
You use må mainly with a verb in the infinitive:
- Jeg må ha en stabil søvnrytme. – I must have a stable sleep rhythm.
- Jeg må legge meg tidligere. – I have to go to bed earlier.
Both are possible in related sentences, but the structure and nuance differ.