She repeatedly beat him at the timeless Vulcan game "Connect 64" always saying "Here, Diagonally" just to drive it home.
Saw his Final Fantasy "Lulu and Yuna" fan art on his drawing pad, and told Amanda.
She wouldn't hook him up with her best friend T'Tina.
She made Sybok think Spock was in pain. Spock wasn't in pain.
She took up too much space on the bench seat in the back of the shuttle when they went on vacation. Every time Amanda or Sarek looked back she scooted back.
Took up all the space on the bathroom shelves for makeup and girl stuff.
Broke his lyre. Did not replace lyre.
Had T'Biff pants him in gym.
Put red kool aid in the sehlat's pet shampoo (yes, they've given up in the future, that's actually the flavor, red, and everyone knows it now, and will admit it in the 23rd century). Spock had to walk a pink Sehlat that day.
Made him think despite the fact she'd stolen all his mother's natural affection that she'd somehow be there for him in the end, but when his greatest moment of need game she betrayed him.