I am quite a few years older than you and I have long made peace with the fact that I am not going to be a concert pianist, or win an Olympic medal, or score the winning goal in the World Cup or ....
That doesn't change the fact that the first thing I do in the morning is go to the piano and murder a couple of Bach preludes (well, maybe not exactly the first thing but pretty close). Or that I still put in total effort and concentration whenever I swing a golf club or get on a sports field or play a game of cards.
What I am trying to say is, just keep doing what you love doing and accept it for what it is.
Then again, if you still want to achieve your piano goals then I would suggest reading Bounce: The Myth of Talent and the Power of Practice by Matthew Syed. Though it is oriented towards sports I think it applies equally to other disciplines like learning the piano.