Not So Sure

So Your crush wants to kiss and you do to but your not so sure... so he goes into to kiss you but you change your mind and get scared... what really makes a guy want to kiss you go into kiss him and then slowly turn your head to the left or right and rest or your hand on his chest and head on his shoulder then he will say something like " hey its alright" then thats when he grabs your chin and guides you towards his lips