What does it mean if a guy in a gang says "awww" to something you made him ? Does he mean it ?

Following question & whT does it mean ? I made so me guy im tlkn to a paper that said 6.snoop.5 anthony (: bbyboy <3 down for you snoop & b.elissa age aint nothing but a number great expectations ! He replied aw :) I sAid you like it & he said ya(: