The changes that happen during puberty in girls generally include breast development, growth of pubic and underarm hair, widening of hips, a growth spurt in height, appearance of menstrual periods, and changes in body shape and fat distribution. One thing that typically does not happen during puberty in girls is broadening of the shoulders.

Key changes that happen during puberty in girls:

• Breasts begin to develop (usually first sign)
• Growth of pubic and underarm hair
• Body shape changes, including widening of hips
• Growth spurt in height
• Onset of menstrual periods (menstruation)
• Increase in body fat in areas like hips, thighs, and buttocks

What does not happen?

• Shoulders do not typically broaden during puberty in girls; this is more commonly a male characteristic as boys experience broadening of shoulders during puberty.

Thus, among options related to female puberty characteristics, broadening of shoulders is not a typical change that happens in girls during puberty.