Overall it's a good poetry written as prose. I see a lot of potential that is untapped. There are some inconsitencies. It's confusing when you write towards a second person, 'you', and then talk to a first person at the same time.

For instance, in the first stanza/line, you were apologising someone for harming your own health. it would be more fitting to apologise for feeding substances that were harmful to "your health". That way, revealing the man in the mirror at last gives the clear picture and makes it more consistent.

I would love to see you shorten some of this and put it in a more poetic format, unless you want it to be prose. Sometimes, less words give more meaning. There is a lot of explanation, and what I did and why and what I felt. The imagery may explain the emotions better. "Photo without caption" signifies that you are lost, confused, without an identity. "on a ship without a captain" shows that you have nothing to guide you, lost, frightened. These images in themselves speak stronger than stating "I was frightened" or "I was lost".

I hope you understand that this is an encouraging criticism. There is potential, and you already have great ideas and great imagery. Playing more with them might give it a stronger poetic feel to it. I know another poet who has suffered from addiction and has been clean for a couple of months. He's not on steemit, so let me know if you would like to read some of his poetry.