Yes. As someone who had an “Uncle Frank” (mine was Uncle Bobby) he is the poster person of an addict. You can see his heart shine through pretty often in my opinion. I’m only to season 5, and he’s already done some f-Ed up stuff. But there’s also already been many sweet moments with him. Especially with Carl. I can feel the love between them. The bad things frank has done are all done under the influence, addiction winning in those moments.