First of all, none of them are really short.
5.6 is short nowadays but not before 50 years when Al Pacino was young when it was about average.
No, 5'6" was short back then. He's visibly shorter in the older films.
Also, 5.8 is not short too.
It's not short for a man worldwide. But statistically speaking, about 2.5" shorter than average white male. Possibly even worse compared to younger generations.
What I see most people fail to understand is that they often compare their height to the average height of men where they live specifically which is meaningless. Whereas I believe it's a lot more important to compare your height to other men of your race because people will still see you as a whole package. A 5'8" South East Asian guy in the US would be seen as a good height man whereas a 5'8" white guy would be seen as pretty short. And people have higher expectations for black guys in terms of height, because strereotypical black guys are tall and big, thanks to NBA and Heavyweight Boxing. So a 5'8" black guy might have it even harder than a 5'8" white guy.
Even then that doesn't help that much either, always better if you are tall regardless of race of course.
Becoming 5.8 from a 6.3 father doesn't mean you stunted your growth because ,
It doesn't mean, but it might. I didn't even say they stunted their growth.
I know 6+ ft men from fathers less than 5.7. so what they did, they cheated their growth.
Same here, I also know lots of 6' men from fathers less than 5'7", I have yet to see a 5'7" man from a 6' father.
All these mean nothing. Many men do drugs, smoke etc at a very young age and end up tall or very tall.
Maybe means nothing. But at least it's relieving to know that some other people also make mistakes in the past one way or another.
1-2 cm max are not important.
It's still important, but not so regrettable. But it's just an arbitrary number from you. In reality, could be a lot more. We might have undiagnosed HGH deficiency.