Silly question, but am trying to understand the shape of jeans so I can start ordering things I can actually wear. Am so overwhelmed with all the different shapes now (I know the label doesn't matter, but am trying to use examples to inform my online shopping, and nothing looks on me like it does on the models). Found these in a charity shop (not familiar with make - "we the free"?) and think I like the shape but may need different size/more stretch. Are they straight, mom, boyfriend? And do they look very dated now that it's all about the wide legs etc?