Hi! Thanks for your message! Both boyfriend jeans and skinny jeans would look good with crop tops. It’s a good idea to add a nice belt, because it’ll keep the waistline in shape when you sit, etc. These days, baggy jeans are out. So try skinny or flared jeans.
If your top is loose, it’ll look best with fit cropped jeans, skinny jeans or ripped boyfriend jeans. If it’s a tight top, it’ll suit more with boyfriend or flared jeans (for a casual effortless look).
https://shilpaahuja.com/fashion/advice/how-to-wear-crop-tops-in-the-winter-6-sexy-outfit-ideas/ You can check out some more outfit ideas here!