I sympathise.
I met the greatest girl ever in the truth when we were both very young teenagers over forty years ago..
So many twists and turns, almost got together so many times. But life kept getting in the way. In so many ways, far too complicated to recount here..
We know how we both feel about each other.. we still keep in touch...maybe one day we will be together.
If not, we have had many amazing times and been there for each other.
Life is complicated. Live in the moment. Enjoy remembering the good things from the past and don't dwell too much on what could have been.
As long as you are both above ground, who knows what the future holds, so just take one day at at time and live your life fully.
You could write to the man - we have written down our feelings for each other many times over the years and that communication has helped.
Just my two cents.
I truly understand your plight.
Best Wishes
Ron