Astrology doesn’t tell you who you are and what you’re good at. It tells you what you need to be happy and where your potential is. You might have Jupiter in Leo in the first house conjunct the Sun, Mercury, and Venus, but you are never going to become king of all Londinium unless you actually do the work and graduate from king school.
A happy Aries is someone who regularly takes on challenges and defeats them. An Aries individual could choose to stay in their room and unhappily spew their hatred for fruity oaty bars all over the internet instead of doing a thing they would find much more satisfying, such as
stealing some lord’s money freeing the muddy peasants from tyranny.
Astrology doesn’t tell you what choices you’re going to make. It just tells you what choices you’re likely to face. You get to decide what to do and who to become.