Sometimes it's the little things that leave a big mark. In this case, it was a puppy just doing puppy things. It just so happened, that this particular puppy thing really came through for his recently heartbroken human mom. This Redditor starts her journey with a breakup. She and her boyfriend had been living together, but then after the boyfriend's red flags kept becoming more and more glaringly obvious, she knew the relationship was coming to an end. It was officially over when she found out…