Who really needs an apology. A door was closed, very firmly in your face. No-one needs to apologize for that.
Accept your fate. Think back on the 7 years, appreciate them. Attach no emotions to it, as all that you'll be doing is living your life in the past. And hoping for an apology in the future.
And then you truly are going to miss the best part of your life - THE PRESENT!
Just cos things are going right, doesn't mean that they were always wrong.
