When wearing slim jeans, try a boxy deep v-neck sweater with a highly hem to give you a balance look.
A lightweight, boxy shirt that falls pass your hips works well with slim jeans.
Wear a thin silky long jacket with straight pants. Try cropped jeans and show your ankle.
A deep v-neck sweater worn over a wrapped top will narrow your shoulders and pairs well with straight jeans.
A button up shirt will look great with slightly flared jean with nice back pockets.
A long robe style jacket worn over a v-neck top will help to narrow your shoulders and lengthen your body. Wide or flare jeans will balance your overall look.