Why cant i stop eating? im so full ugh?

whenever im on the computer i just eat from being bored i just drank 2 bottles of sparkling fruit water a soft pretzel , ice cream cone, 5 muffins and meat and spagetti for dinner. im like this a lot when i dont get any homework. im really stuffed but im still hungry! im ionly 15! im drinking more juice now and my stomach is hurting :/ so what do i do to stop this its not an eating disorder i only do this when im bored.