Relationship between aspiration and career

I found a few guides that state that some careers are better suited for specific type of aspiration.

For example the Slacker is better suited for the Romance aspiration.

My question is: what is the specific effect that aspirations have over career? Do aspirations improve the chance of promotion for example?


So far it seems there are no specific effects. The only thing is that the life aspiration includes something like "reach the last stage in the XXX career".