story: Lou had a coupon to a sandwich place. He liked it but didn't go often because it was a bit expensive. He ordered his favorite sandwich. When he handed the coupon to the clerk she said it was expired. He was too embarrassed not to go ahead and pay full price.
 selected sentence: He was too embarrassed not to go ahead and pay full price.
Lou is too embarassed not to pay the full price >Causes/Enables> Lou pays the full price