In the night, 당신 can hear some footsteps outside your window. 또는 당신 probably will hear some knocks on your window. But if 당신 really want to know if he's visiting 당신 또는 not, 당신 can just put a 꽃 다음 to your window. And make sure the window is unlocked and not closed to thigtly. If 당신 wake up in the morning and the 꽃 are still fresh, then Peter has come in the evening to replace the flowers. Try to put the 꽃 당신 put are roses. But if the 꽃 withers, don't give up. Keep believing and don't lose hope :)
