Advice on Aries Sun, Leo Moon, Pisces Rising?

My Venus and Mercury are both in Pisces too.

Is there a way to not appear so sensitive all the time? I want to be cool but I just seem like someone everyone forgets about. I hate how my thoughts and feelings never align with how I present/look and it's making me feel so disconnected with myself. My style and music taste doesn't suit my vibe. How can I express my strong opinions and values without appearing like a stubborn child? (Sorry I just feel like that's how I look) No one takes me seriously when I'm mad.