I can only add that it seems like he's realising the negative aspects of that lifestyle when he takes an honest look at himself: how immature ("A child in the body of a full-grown man") and unfruitful ("These eyes don't shine half as bright as they used to do") it can be.
I agree with jkjk13 and teamkantner.
I can only add that it seems like he's realising the negative aspects of that lifestyle when he takes an honest look at himself: how immature ("A child in the body of a full-grown man") and unfruitful ("These eyes don't shine half as bright as they used to do") it can be.
Possibly?