Everything is relative, but in the grand scheme of things, your dosages weren't that high so you wouldn't expect to experience a Hollywood-esque type of withdrawal, complete with hallucinations, but I'm sure it was uncomfortable due to the length of time that you were taking it. What you're experiencing now is generally referred to as Post Acute Withdrawal Syndrom or PAWS for short and it's the phase of withdrawal after the acute period of severe discomfort and sickness in which people often are apathetic, depressed, weak, anxious etc.
It's hard to predict how long this sort of thing is going to last for you personally, but in my experience, it just takes a few months of sobriety and cleanliness for you to start getting back some of your ability to feel pleasure and your energy. It just takes time. I know that it's a shitty situation, but it will only get better if you're able to stay away from Opioids. PAWS is rough and is actually the reason why I find myself back on Methadone, so I give you credit for being able to stay clean.