One of two faces

Ever since I've known you, we've always seemed like best friends, we got along so well and thought just alike. We roamed school halls together "attached at the hip" and shared secrets constantly. Truth, the biggest secret laid under wraps of which I should have extended my hand out for help, but I hadn't. Underneath, I felt scared for what your judgment for me would be....We've had our ups and our downs, downs being so unpredictable. We said things that would rip each other apart, how unnecessary of us. Since we've drifted apart, we both have learned something about each other, we had something more in common. We both had two faces...only one of which we've shared with each other...how unnecessary of us.