They were growing up. Friendships change over time, and as they matured, he and Harry were growing apart. It was okay. No one's fault (because Louis had confronted him when he noticed how different the younger boy was towards him). Louis didn't know that there was a definite reason for the change in their friendship. He didn't know that Harry was head over heels, desperately, and devastatingly in love with him. Louis was clueless.All Rights Reserved