Secret weaknesses. Sagittarius.

Sagittarius' biggest weakness is that they are too superficial. He has commitment issues and never does one thing for too long, it's beyond his powers. This may apply to a partner, city or work, but be that as it may, he does not want to feel attached. He jumps from place to place and never settles. In order to work on this weakness, Sagittarius must acknowledge that they may actually have deeper or more meaningful connections. He can, for example, grow up the career ladder if he does not change jobs often.