For starters, you like upbeat songs so this is what I came up with, plus it talks about how no one can touch the people they care about and I feel like you would be protective over people you care about.
You're shy, so I have a feeling it would be hard for you to tell someone how you feel through words, and easier through letter.
YOU ARE READING
What song are you?
RandomHAAAAAAIIIIIII This book is where I will deacribe people as songs, all you have to do is ask. I will put the song and then why it describes you! Some people might get more than one song.