It Hurrttsss

So mostly everytime i use the toilet to take a poop. My anus feels like it is tearing apart as the poop comes out... and its so painful.Like what is my hole to small???? is my poop to bigg??? someone pleasee help.. i dread going to the toilet.. I neeedd help.. I dont want to have this problem anymore
and yes i go daily.. so it isnt a problem of constipation