I had roads to travel before I would know it’s not that simple, the dope versus the person you love. That a craving can ratchet itself up and up inside a body and mind, at the same time that body’s strength for tolerating its favorite drug goes down and down. That the longer you’ve gone hurting between fixes, the higher the odds that you’ll reach too hard for the stars next time. That first big rush of relief could be your last.