So looks like Bowdoin didn’t ‘gap’ you $20K. Your CSS Profile expected contribution must be around…$20K, as Bowdoin meets full need.
How much is UNC out of pocket?
Can/will your family the $20K at Bowdoin (or the WF/UNC net COAs too) without suffering financially?
Have you had a chance to visit these schools? You have a range here…LAC, Small University, Medium University…what’s your preference?