Not really. If my character has a theme, it is the concept of yin and yang. She isn't defined by any of the jobs I choose to main as I feel this too constricting.

The lore surrounding my own character is she shuns her magical prowess despite being gifted in the those arts. Her ability to manipulate aether is off the charts due to her Lunarian lineage. However, she takes after her father who is proficient in melee combat. If I were to choose jobs to fit her personality, it would likely be NIN and RDM, but neither of these jobs are currently my main.