Really low quality picture as I was in a rush.
I think the best way to wear a loose pair of boyfriend jeans is to pair it with a femine flowly top! Get the balance right and it won't look too bad.
The top is a unique piece I got from the COS sale and I love how it has layers in the front with a simple clasp at the back. Black all day err' day! Since it got a wee bit chilly, I layered the look with a simple checkered shirt that was as light as feather.
Boyfriend jean: GAP