S.S.
Ask the teacher how she is after you're gone. Most likely teh waterworks stop a few minutes after you leave, she's happy and you're miserable for the rest of the day imagining the worst. lol. Be sure to be upbeat and cheery when you tell her good bye and don't show her that you don't want to leave. if you seem ok, she'll feel better about it. but yes, definitely do not hold her back from K b/c of this! she'll prob do the smae thing next year when you try to reenroll her!