"So as to what I'm venting here...B.S. on the assumptions about me."
And I say the same about the assumptions you have about him. You haven't even talked to him about the receipt and yet you've come up with a number of scenarios in your head. That's mindreading at it's worst.
You say that you've confronted him before. About what? About other woman? About different situations? How did you confront him? If it was accusatory like you're currently doing, I can see why he might shut down.
M-43 W-40 2D - 9 and 5
Emotion, yet peace. Ignorance, yet knowledge. Passion, yet serenity. Chaos, yet harmony. Death, yet a new life.