haven't left without it since I was probly nine or ten haha
I never leave without a bra! When I wake up, within 10 minutes I have on my bra and I only take it off before bed or if I am changing into a sports bra. They don't feel uncomfortable on me, I feel "loose" without it and I am self conscience. I don't think I have left the house without a bra since 6th grade!
ive never gone bra-less since I first started wearing them because they're just too heavy and you can see nipples through your clothes! Plus I've heard not wearing a bra can leave your boobs saggy when you're older. Although they are uncomfortable, you do just get used to the feel of them.