The Vampire Diaries: 10 Worst Things Bonnie Has Ever Done
5. Almost Left Damon To Burn
One fateful Founders' Day leads to drawn lines and loyalties tested. Damon gets captured and left in a burning building along with other supernatural beings. Stefan, believing Damon's soul can still be saved, enters the building to save his brother.
But the plan was meant to kill violent supernaturals. Bonnie has no love for Damon and is willing to let him burn for the greater good. In the end, Elena's pleas break her down and she lets Stefan through, but it strains their friendship further.