On one hand I'm glad Artie was being sincere, on the other I have more fingers (ba dum dum CHING! I will be here all week) But seriously folks the change of heart was sudden but needed since Dex fell for it again. I would have never trusted her instincts again had he been playing her once more. When he ran off and left her in that truck I said DAMN he did it again but I was wrong. Then when they got cornered I thought I was right again. I personally don't need a half of season of him getting over on her so I'm fine with him being on her side so quickly.