Hi Michell,
Thank you for posting. Supporting someone going through rehab is not an easy thing to do and I expect you would find it helpful to have some support for yourself.
I work for The Icarus Trust. We are a charity that supports people that are dealing with the impact of a partner or family member’s addiction. We know this is hard and so we have experienced, trained people who you could talk with. They would listen and maybe help you to make sense of what you are feeling.
You can contact us on help@icarustrust.org or visit the website http://www.icarustrust.org
I hope that this helps.