I think this was me. Being praised as an intelligent kid, thought I didn't need to practice or study as hard. Being smug, possible narcissistic tendencies, thin

I think this was me. Being praised as an intelligent kid, thought I didn't need to practice or study as hard. Being smug, possible narcissistic tendencies, thinking you're better than other kids. Then getting frustrated when other kids who shouldn't be smart do better etc. It can develop into a manipulative and damaged personality.