You said you feel weird wearing it. I would too. Invite your dearest friend or friends over and make your own ceremony. It may be bitter sweet but I totally understand the feeling. My common law husband died before the big wedding we were planning. A year later I couldn't bring myself to ignore the anniversary of what was to be our wedding ceremony day so I invited 3 close friends over and we had a cake. It was sad but it got me through. If I can do something that strange you can do a bit of a ceremony to take your ring off.