Learn Swedish: Tonåringen roar sig utan att störa någon. - The teenager amuses himself without disturbing anyone.

The verb att roa means to entertain or amuse. In Swedish, many verbs describing a state of mind, an emotional shift, or getting into a certain state are reflexive. By adding the third-person reflexive pronoun sig, roar sig describes an internal emotional state: the teenager is keeping themselves entertained, which is the typical Swedish way to say they are having fun.

Why do we say utan att störa with an infinitive, rather than a present participle like "disturbing"?

English frequently uses the "-ing" form after prepositions, like "without disturbing." Swedish avoids this. Instead, you must use the preposition followed by the infinitive marker att and the infinitive verb. Therefore, "without disturbing" translates to the structure utan att störa, which literally means "without to disturb."

Why does någon translate to "anyone" here instead of "someone"?

The Swedish word någon covers both "someone" and "anyone." Because the preposition utan (without) creates a negative or restrictive context in the sentence, någon naturally takes on the meaning of "anyone" here. If the sentence had a positive context, it would mean "someone."

How is the word tonåringen constructed?