My dear, I must object. I thought this was the tired old (but with a point) song about 7 being emotionally crippled but it seems you are talking about actual age. What's the difference? Ten years? Fifteen? What does it matter? Harry is a sweet boy and though he may be closer in emotional maturity to 7 in a superficial sense 7 has seen all the horror and tragedy and desires of the universe and she cannot unsee it. She doesn't need a lamb, she needs someone who knows, if even a little, what she means by her overwhelming regrets.