Lip does seem to care more for others around him, but it isn't hard to believe that Frank was once like that.
with the stuff between his two ladies going so ugly, his brother possibly screwing up his ticket to a better life, etc.... i dont think the type of event to kick him into that "i dont care" lifestyle would be that hard to fathom. frank screwing him over after giving him hope could be just the type of thing to send him over the edge.
i could easily see frank as being the happy carefree guy that loves his family but just got too damaged to pull out of the lifestyle between his mom, wife, other family etc....
This post was edited on 4/8 at 3:21 pm