Is it too late to start again?

I used to learn piano in elementary school but... i wasnt very systematic and eventually i quit. Now, its one of my biggest regrets. I love piano and i literally spend hours and hours watching people play different songs on youtube. I am SO so jealous.

But the more i watch, the more i start to wonder, is it too late to start again? Would it be stupid if i started learning piano again?

I even started to think about buying a keyboard but maybe im too old? Can you ever be too old to learn something new tho?

But first, I'd had to save some money. Maybe sell some of my stuff... I'll have to work everything out during winter break. Right now im so stressed and so busy with upcoming exam session ;__; It starts TOMORROW so............................ please root for me lol