If Jack thought Gwen was acceptable, then the former Torchwood agents were pretty full on then. I vaguely remember the flashbacks.

Maybe if Eve Myles had tone it down a notch with the aggressive behaviour....

I just thought she should have been more mature or something else. All I saw was her flaws. She didn't appreciate what she had until it was taken away from her, momentarily.*refers to Rhys*

When she was being kind to others, I thought anyone else could have done that.