when we happy, we feel like wanna smile always.when we mad, we feel like wanna scream.when we sad, we feel like wanna cry....when we confused, we feel like wanna be crazy.but when we in love we feel all.like 4 in 1.we will feel happy when we couple with someone.we will feel mad when our couple make problems....we will feel sad when our couple break our hearts...we will confused when we feel that..'really he loves me??'.. SO WEIRD