There are so many...
The Seanchan attack on the Tower.
When Nynaeve finally loses her block.
Rand finally laughing again on top of Dragonmount.
When Suian bonds Gareth Byrne as her Warder.
Egwene standing up to Elaida(or anyone else in the White Tower)
When Lan and Nynaeve admit they love each other but Lan says all that stuff about being in a battle he can't win, but can never stop fighting....
There's more but these are the ones I can think of right now...
The Seanchan attack on the Tower.
When Nynaeve finally loses her block.
Rand finally laughing again on top of Dragonmount.
When Suian bonds Gareth Byrne as her Warder.
Egwene standing up to Elaida(or anyone else in the White Tower)
When Lan and Nynaeve admit they love each other but Lan says all that stuff about being in a battle he can't win, but can never stop fighting....
There's more but these are the ones I can think of right now...