Choral Feels

I'm part of a choir group for a year now, but I feel like i'm still a newbie. It is a youth choir and I got so shocked when I learned that most of the members are teens, eh nung sumali ako i'm already 20??? Di na ba considered as youth ang 20 eme🥲 So ayun we joined a couple competitions and recitals, pero feel ko di paren ako talaga marunong kumanta as a choir member. I am active naman sa practices pero ewan whenever we need to sing solo para icheck if tama ba yung tone or placement, I lose my confidence. The teens are so much better than me. I hope i'll get better on this. It's kinda shameful na mas matanda ka pero mas magaling sila. No hate naman, proid pa nga ako sa kanila. I really just want to be betterrrr