What's more fullfilling to you in a friend, sharing hobbies in common or sharing quirky/rare personality traits in common?

Examples of personality traits include being an introvert, being a slow worker, being autistic, ADHD, having similar childhoods, etc.

sharing similar personality traits is more emotionally fulfilling
sharing similar hobbies and interests is more emotionally fulfilling
Select gender and age to cast your vote:
What's more fullfilling to you in a friend, sharing hobbies in common or sharing quirky/rare personality traits in common?
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