depending n what u used if its crayon u can take a q-tip put water on it and rub it in a circle motion on what u want to blend if its a color pencil use the other colors to blend in by putting in lines of the darker and lighter colors if ur using maker take a paint brush dip it in water n go over everything it will bleed the colors n they'll mix
The theme of "Waving Through a Window" is anxious or despair. In this song it talks about how he is "on the outside always looking in" which leads us to believe that the character felt left out because of his social anxiety.