I bet that one is a rooster! Hahaha. My most friendly chicks have turned out to be little boys. Oyyye. Hahah. Can you share some pics of its comb when you can actually see it? I've read (and experienced) that if their pea come has three rows, that they're typically a boy! I'd love to see if it's true for you too! I also found out that most, not all, of the white easter egger chicks are boys. Hahaha.