I completely understand. There's some really good posts here about perspective.
I spent almost 20 years coaching year round (summer running, XC, indoor, outdoor)...all along putting coaching, the athletes, and the sport ahead of myself & my family. The pay was terrible. There were no summer vacations. Missed out on experiences (concerts, going out to eat, being with friends & family, etc.) because of meets & practices. What was I thinking!?!
My wife & I were talking about it & I almost felt like I needed to apologize. Sigh.
But, I have to rationalize those 20 years knowing I did a lot of good for a lot of student-athletes & gave them opportunities that they wouldn't have had without the sport & the team. That is how I have to justify things. Yep.
I know, too, that running allowed me to be in great shape during that time (and I'll never get back to that level...because of age & time). But, now that I'm out of coaching & almost ready to retire from teaching, I think I have body issues with what I am know compared to what I looked like then. My mileage is lower. My weight room visits are almost nonexistent. My weight is up 15lbs. At least I have an understanding of fitness (that I know will take me through my later years).
I don't know. I guess I'm just trying to rest my head at night...with a little bit of perspective.