Am I changing too fast, or should I just stop?

K, so last grade year I hated hair peices, I hated dyeing hair, I hated red and Neon colors, I hated colored skinny jeans. Now, Im going into this grade loving bows, dyeing my hair (Unnatural colors), I love Neon Colors/Black/Blood Red, skinny jeans and I don't know. My friend said "Dude! Your changing too fast for me! Hair pieces, remember we used to make fun of chicks with big bows! What are you doing? Your totally different, were you just too shy to break out or something?" What do you think?