To get to know yourself better, here are three self-assessments I’d recommend. 1. Myers-Briggs Type Indicator, 2. Strengthsfinder 2.0 , 3. The VIA Institute of Character self assessment (available for free).
Other useful assessments are the Four Tendencies Quiz by Gretchen Rubin (https://quiz.gretchenrubin.com), which reveals your relationship with internal and external expectations, and the University of Michigan Reflected Best Self assessment (which requires the participation of others).