You pick up the tab for dinner when you eat out with your parents.
You change the radio station from rap to classical music.
You pay cash for a car rather than paying on it for 5-6 years.
You can talk to adults without stuttering and saying "duh".
There's plenty more of these comparisons but this is enough to get the picture.
A dinner out with your wife or date doesn't mean you're entitled to end up in the sack with her later.