What happened to goodbye?

“Shoulda, coulda, woulda. It's so easy in the past tense. ”

“Even if you do make tons of new friends,” I told him, “try not to forget where …”

“Like that box held the last little piece of what was normal, and I wasn't ready…”

“I knew Kristy was probably exactingthe revenge she thought Iwas due, while Deli…”