The relationship between Piper Finn and Beckett has been turbulent since their first meeting. Their two years together have been filled with highs and lows. The highs – sweet photos, short hugs, occasional sharing. The lows – pushing, smacking, hitting, general lack of kindness. This weekend, a new level of understanding was reached between these young friends. While enjoying a taco together on a recent outing, Beckett and Piper sat beside one another.  Beck leaned in and bumped his fist a few times at Piper.  Piper leaned in toward him and whispered, “Beckett?” Beckett put down his fist and said, “Huh?” “No fighting today, okay?” Beckett responded, “Okay.” And their…