Oh, she will absolutely be somewhat upset of being taken to the hospital wing - but not more upset than she will be when she realises that someone spiked her drink with a love potion. Until then, however, there is the sudden one-eighty degree turn, because Lily wants to spend time alone.

"Alright, you're right, let's get out of here." A smile as she packs her books. "You lead the way, Lily."