Even if they’re lying, you still have great potential. I used to draw crap and after a few years (if i had to be specific prob 5-6 years-) of practice, you can really see improvement. Looking back at my old sketch book, it makes me cringe and i made it off limits to anyone ik- but you can see improvement! Try new art styles! Go out your comfort zone, get good drawing habits! Practice each body part one by one till u can draw a decent looking body :)