I'm looking for advice on how to deal with some very strange regrets I have about a past non-relationship. I'm happily married with young children now so not looking to make any practical changes, but I have something that weirdly weighs on my mind from the past and I wish it didn't. I'm a very honest person and have only had three long relationships including my current DH. My first relationship was from when I was a teenager. I think about this often and can't put it to rest.
My middle relationship (in my 20s) was with a very nice man and lasted 5 years but I'm only now realising it was a farce. I'll call this ex Eddie. A few months before meeting Eddie I had met someone else who I fell head over heels in love with, on sight. We were slowly getting to know each other in a circle of friends and would have ended up together but for the fact I got together with Eddie. I slowed down the other relationship and we remained acquaintances but through circumstances we got to know each other better from a distance over the years and really would have been very happy together. I was open with my friends and at the time of getting together with Eddie I was very worried that I was actually in love with this other guy. Then during the relationship I often worried I was in the wrong situation. My friends told me not to be silly -- Eddie was lovely, really lovely. The other guy was an unknown, etc.
Eventually the whole relationship ended for other reasons and then I soon after met my DH, who is easily the very best man I have ever met and I cannot imagine being more deeply in love.
However I mourn the lost patch of my 20s and the choice of the wrong person. I can be very slow to see what's going on sometimes and didn't see what I can now, that I should have followed my instincts. It feels like a stunted phase, a sad decision, and a missed opportunity for love and happiness in my past.
Does anyone have any advice on how to recover from this upset and how to put it behind me?