I run into a number of similar issues. Some of these aren't necessarily new for me, but these are what I work on:
I'm another person totally cool with creating spotlight opportunities and setting myself as support for others. Like most folks, it's frustrating when this is never reciprocated. I've stopped hoping for it to happen to avoid disappointment; I never expected it to happen but I've shifted toward a conscious expectation that it won't. It may be pessimistic, but it prevents the disappointment, and turns the times it does happen into something much happier and shinier, and I find I am more grateful for them. Still working on the frustration part.
"I cannot fix everything." Some days I have to repeat this out loud for a while. Stereotypical Libra. Seeing both sides of the problem is not the issue. Can it help find a solution? Sure, sometimes. Not always. I need to find a way to chill some regarding those times it doesn't, because in those cases, seeing both sides of the problem that has no solution is knowing those two sides are unhappy.
Even if a problem has a solution, most of these things involve compromise. Rarely does this mean everyone is happy; it generally means everyone is somewhat happy and still somewhat upset, because there's typically give and take involved. Work on trying to not dwell on the grousing the 'give' part involves or consider it a sign of being some horrible failure, because there's usually continued grousing, even if the solution works out well for everyone.
There's more than that, but that's all my brain is up for for now.