If you don't mind
I think you are holding back, were you being shy because someone was in the other room?
I got loads of storage of me singing up song ideas and some are very quiet, some were at work even lol but others were me alone in the garage giving it my all and it sounds totally different because I can really play around with my personal style of singing and not worry so much of anyone interrupting me or distracting me.. In the house however my walls are very thin so I sing very quietly.. You sound very young and youthful so I know you got some pipes on you
Have you ever thought about joining a choir?