if im 6'3 and weigh 210 is that too much? im not chubby

>>34460036
you could stand to lose a bit of weight or convert your weight to muscle mass. You're not bad but could definitely improve.

No you aren't overweight

You are slightly above weight according to a boi calculator.
About a 26.3 while 25 is the border of average weight.
However taking into account that the bmi calculator was made in the literal 1830s, and so doesn't take into account TOFI or thin on the outside fat on the inside which affects 1/3rd of skinny Americans.
You may also be big boned, but overall losing a few pounds by working out, taking protein, and limiting sugar will surely help alongside your height.

I'm 6'3 and I weigh 300lbs
You're fine anon.

I'm 6'3 and weigh 165 but I'm pretty sure im a skeleton. I want to gain like 20 more pounds

>>34460036
I'm the same, maybe a few pounds more. Personally, it depends on how well you fill out. I think I need to lose a few pounds because I'm starting to look like a fat. If you say you're not chubby, you're probably fine.