German Phrase
Ich kann mich nicht für nur eins entscheiden.
Meaning
The speaker is saying that they cannot choose just one option; they are torn between multiple possibilities and find it hard to make a single decision.
When to use
Use this sentence when you are faced with several appealing choices—like dishes on a menu, movies to watch, or travel destinations—and you want to express that picking only one feels impossible.
✦Grammar Breakdown
Ichkannmichnichtfürnureinsentscheiden
Modalverb 'kann'
The modal verb 'kann' (can) is conjugated to match the subject and is followed by an infinitive verb at the end of the clause.
Reflexive pronoun 'mich'
With 'sich entscheiden' the speaker uses the reflexive pronoun in the accusative (mich) because the subject and object refer to the same person.
Negation 'nicht'
Placed before the infinitive phrase, 'nicht' negates the whole decision action.
Preposition 'für' + Accusative
'Für' introduces the thing being chosen and governs the accusative case; here it governs the numeral 'eins'.
Numeral 'eins' vs. 'eines'
Both are possible; 'eins' is the indeclinable form used after 'nur', while 'eines' is the genitive/accusative form when the noun is omitted.
🗨In Conversation
Welchen Kurs möchtest du belegen?
Which course do you want to take?
Ich kann mich nicht für nur eins entscheiden.
I can't decide on just one.
✕Common Mistakes
Ich kann mich nicht für nur ein entscheiden.
After 'für' you need the accusative; 'ein' is the nominative/accusative indefinite article, not the numeral.
Ich kann mich nicht entscheiden für nur eins.
The modal verb requires the infinitive at the end; you cannot split 'nicht' and 'entscheiden' without the infinitive.
Ich kann mich nicht für eins nur entscheiden.
The correct order is 'für nur eins' (preposition + adverb + numeral).
↔Alternatives
Ich kann mich nicht für nur eines entscheiden.
I can't decide on just one.
Ich schaffe es nicht, mich für nur eines zu entscheiden.
I can't manage to decide on just one.
Es fällt mir schwer, nur eines auszuwählen.
It's hard for me to pick only one.
Cultural Tip
In German, the reflexive verb 'sich entscheiden' is always used with a dative object (mich) and the preposition 'für' plus the accusative. When the thing you choose is a noun, you use the accusative case (z. B. 'für das rote Kleid'). For abstract choices, you can also say 'für etwas' or 'für einen' depending on gender and number.

