Having small boobs or small breasts is much better than having large breasts.
Small breasts are easier to find bras for, they weigh less and don't get in the way that much.
When you have larger breasts you have to wear larger shirts and find larger bras which some stores may not stock as much as the smaller bra size.
Larger breasts also weigh more on your body so you're dealing with that extra weight of the breasts but with smaller breast that weight is literally taken off your chest.
I personally never cared to have larger breasts like some of my friends did and A few of my friends from high school years ago had breast implants to make their breasts larger because they thought they would look better with larger breasts and now they regret it.