21 yo/5β1/165ish lbs. Always been a bit self conscious about my breast size + unevenness, but getting my nipples pierced really helped my confidence! Recently starting to love my tummy & rolls as well :)
It took me until my 50s to stop being self-conscious about my slender body and skinny arms. Exercising more helped a bit but it was mostly in my head. My advice - love yourself now! (The sign was for a Twitter pro-nudity campaign)