I haven't noticed that large shirts are big on you, but they've gotten really big on me, too. All of my pants are too big now, too. About a year ago, I decided to lose weight for the first time. I never really struggled with my weight, but I realized I ought to lose 10 pounds. I've been riding more lately, and that trend continues, so there's that. And I've been eating better. And now I find I've lost 20 pounds. I didn't even know I had 20 pounds to lose. I'm not complaining about my body, but I'm a little annoyed that I have to replace most of my clothes now. I look pretty silly with all these giant clothes on me.