Louis is your Slytherin boyfriend. You're a Slytherin as well. You guys have been dating since 2nd year. You're both in 6th year now. Louis may not admit it, but he loves you with every fiber of his being.

"Darling, come on. We're going to be late for class." He says as he gently shakes you. "If you don't get up, I won't cuddle with you for a week."

He knew that you loved it when you guys cuddled. If this was the only way for him to wake you up, so be it.