What did I do wrong :'(

My parents seem very distant from me, and they expect me to be the smartest kid. My dad avoids me, and has admit to ignoring me on purpose. They are starting to be harsher with me, using verbal force.
At night, all I think is, "what did I do wrong?" :'(

If you just talk to them, I'm sure they'll understand. My parents were very hard on me too, and I explained to them that "The other kids parents never did that..."
They stopped yelling(: Hope this works. Good luck!