Thanks everyone. I think its pretty obvious that if you're 25 wearing a "don't you wish your girlfriend was hot like me" t-shirt, then everyone will pretty much have an opinion that you're immature.
I agree with those who said that a lot of Juniors' clothing is changing. A lot of it is still young, but I see a lot of button-up shirts, slacks, suits, etc. I always shop at Kohl's or Burlington Coat Factory, especially when I was in school, because they had so many dress pants and career type clothes (actually BCF has a rack of "career pants" lol) Which are stylish but not young at all. I tried on a lot of size 10 jeans that fit me so weird--kind of tight on the waist but way too baggy everywhere else.
I don't think its a good look when older women wear juniors clothes. Theres a client that comes into my salon and wears the shortest shorts and purple glittery butterfly shirts and Claire's jewelry ALL THE TIME. ugh...