I can't promise to buy something every day - that'd be a difficult one to keep. But I can promise to come see you every day. That's my counter offer.

[given that she disappeared for a week earlier, she'll have to think of a backup plan. maybe someone she trusts can be sent to deliver a message should she end up vanishing again, to let them know that she wasn't gone by choice. she can work it into the roommate agreement she has...one that they'll have to end up writing down at this rate...]