That sounds like someone who grew up a little too safe and a little too spoiled, if the memory loss is only a part of this.

[Waver's face does screw up in dislike though. He has little patience for people that spoiled. Or fortunate, depending on one's perspective.]

Tore them out or put them under enough layers and spells. That's never a good thing, when someone goes with that as a way of problem solving. It speaks to something much worse.