The Taming of the Shrew Introduction 2 Performance: Sly, Lines 16-23

Christopher Sly, a tinker by profession, introduces himself and recounts his varied background, including his lineage and past occupations. He mentions Marion Hackett, an alewife, and his debt to her for ale, humorously questioning his own reputation and sanity.

How does Christopher Sly defend his reputation regarding ale?

What does Christopher Sly mean when he says he is not distraught?