I get a psychic sense you still have a good chance. This was a longer term relationship with a deep bond. I do see this person focused on others right now, but that could change. Are you aware of any dating activity? Who is around lab or hospital work, is that you? Much of what will happen will depend on you. It’s not all your fault, but you will have to make a big shift inside if you are going to have a chance at reconciling. What you are doing now emotionally, mentally, and spiritually is not going to work. See this:
https://www.lifeleap.org/bring-back-my-ex/