Ok well recently I bought a dress shirt from A&F. I got a medium, and the thing is, I find it slightly small/short length wise, but everything else is good like collar, length of sleeve which is slightly long. My question is, should I try to exchange it for a large? That way I have a longer length of it but the sleeves are longer as well... Also since I have a medium right now and I already find it short, wouldn't it shrink after I wash it since it's 100% suede cotton or cotton? Is there a way to stretch it out a bit from washing?