I'm here for the first time and I want to buy a T-shirt but not sure which size would fit me.

I usually wear tees with:
WIDTH (in) 19
LENGTH (in) 27

I don't like loose and long tees. I come from Slovakia, Europe.

Can u pls advise me wheter to use:

Threadless brand
American Apparel or
Other ?

WIDTH (in) LENGTH (in)

-- Threadless brand
M 20 28.5
L 22 29.5


--American Apparel
M 20 29.375
L 22 30.375


--Other
M 20 27
L 22 28

Thx u all!