So u think antisocial people have a negative attitude or are u saying other people ?
They prefer their own company.
Correct answer! (IMHO)
If parents don't build confidence and encourage socialization, a person might not have the courage to interact. Or if early attempts at socializing don't go well, they might be afraid to try again. You never know what made someone who they are.
Booze and boobies. Then again, when it comes to the backwards option... Booze and boobies.
Bad experiences in social situations.
Not having many social interactions while growing up.
There's probably more reasons.
They're not an extrovert and that's not accepted in our culture
Better alone than in bad company.