Being in the Astronomy classroom was probably helping Albus with his nerves. He moved from Scorpius to Libra and then Sagitarrius with out uttering anything. He just traced their shapes against the window pane. "The Scorpion is easy to find." He reached down and took her hand after she had pulled away a little bit and rotated them to the east. "Cancer, is difficult." He took her hand and connected the dots of very faint stars in the sky. "I can't see him at home."
"You didn't ruin my night, Nina." Al almost slipped and called her Miss Dawlish. He turned his body and looked at her, his hand still holding hers to the night sky. "I looked for you everywhere, but you disappeared. I think i gave you the wrong impression." A blush was creeping up across his chest to his neck and was staining his cheeks. "I can assure you that you did not ruin my night like a star going supernova." He pulled her hand down and held it between them loosely. "I've been tearing through Arithmancy problems and star charts because I've thought that I ruined your night because I stood there... well.. I stood there like a troll." His head moved to the side to look back out the window and he dropped her hand, how does one explain to a girl that he was sixteen and had never kissed a girl before?
Mumbling, Al stared at the moon, his eyes going blank for a second, "I didn't want to fail at something new." He was talking in circles, he hoped that she understood.