J'ai toujours voulu être danseuse - I always wanted to be a dancer.
Please remind me why this sentence is passé composé. It seems to me that it is something that she always used to want i.e. it describes a past continuous state of mind. I understood that verbs such as vouloir (and aimer, penser, savoir etc) usually use the imparfait (unless a specific time is specified), and that if anything the case for imparfait would be strengthened by adding "toujours" which implies a habitual state. So I was wondering why she didn't say "Je voulais toujours être danseuse" instead. Thanks.