User blog comment:TDWT: Planes, Trains, and Hot Air Mobiles/Duncey vs. Gwuncan/@comment-24971793-20140702124055/@comment-24971793-20140702165904

Even back in TD Island Gwen was weak-willed in resolving her brief crisis with Trent. Since Trent and Heather didn't have much interaction before she could have known that their kiss was a trick from Heather. She could have at least given Trent a chance to explain himself instead of impulsively getting him eliminated with the help of Leshawna.

And she wasn't impulsive in her kiss with Duncan, the relationship between her and Duncan had a lot of buildup. She also immediately showed regrets after her kiss, calling herself a horrible person in the first confessional. So she did show some integrity.