Hobby is what you lyk to do the most. Interest is what you like the most or da way u love sumthing. a hobby must b a gud 1 to keep urselves positive and cool all da tym. Nd interest must be in da thing u luv da most. Hobbies lyk reading, writing, being sporty etc must be developed in a normal person. A person must have interest in da thing he lyks da most 4 example, interest in science, sports, or ur hobbu itself. Make clear u njoy urselves wid ur hobby or interest!! Hobbies r interesting!!!!!!! Nd ur interest must b ur hobby!!!!