Question

what is the difference between must and should?​

Answer 1

Must and Should are both modal verbs. MUST is used when expressing obligation or an unavoidable requirement, whereas SHOULD is more of a recommendation, or simply a desirable goal.

Answer 2

Must and Should are both modal verbs. MUST is used when expressing obligation or an unavoidable requirement, whereas SHOULD is more of a recommendation, or simply a desirable goal..