idk . kicks rock . tv head or other screen face being with like . depending on their emotions a heart shape may show up onscreen . and like it doesn't even Just have to be romantic and/or sexual . like maybe they're petting a stray cat or see something they have a special interest in . and you see the screen change so that the lil heart blips up . and they don't even know it . like you make your amusement somewhat audible and they turn to you with the stupid shape still present like ??? what happened . was i too distracted ,did i miss something . like No ur just cute ..