Donna and Brenda hurt over break ups with their boyfriends
I noticed that Donna and Brenda were the only two of the gang that took their break ups to heart. I can see Donna taking her break up with David pretty hard because that was her first love. Then Brenda being hurt over Kelly and Dylan I can understand her pain. I do remember Dylan was the only guy that took a break up to heart, remember when Brenda broke up with him in season 1 or 2?