you left your Diary/Journal at Wally's house and he saw it, he was curious and opened it and started to read it, it was filled with your feelings for him, the thing was he liked you too, he walked to your house and knocked on your door, when you opened the door he spoke Wally: "Hey neighbor, you left your Diary at my house, and I kinda read it.. you really like me?" He asked with a blush on his face