if it didnt u wouldn't see ur lock screen... try swiping on it before you bring it to ur face it'll help with illusion cu zit open as soon as it locks on ur face
[doublepost=1540586040][/doublepost]also, since ur a noob, on face id read fails, instead of retrying, Put in ur passcode and it'll add that failed face to ur database and all get less and less fails. its how I trained my Face ID to recognize me with a scarf on.