1, high-waisted jeans with high heels
Girls generally like high-waisted jeans because, first of all, jeans are slim pants, and relatively slim jeans can also lift hips, while high-waisted pants can make girls' legs look longer, so in order to highlight the above characteristics, I suggest you try to match high-waisted jeans with a pair of suitable high heels. In fact, high heels can also help girls to look taller and have longer legs visually, and the combination of the two is complementary.
2, high-waisted jeans, tops are more slim
If you want to look thinner in high-waisted jeans, the choice of top is very important. I suggest that when you wear high-waisted jeans, you'd better choose a slim coat. If you choose loose clothes, no matter how you choose high-waisted jeans, the overall shape will look bloated, but the slim top can perfectly show the girlish waist, so even wearing loose jeans will not make you look bloated.
3. If your figure is plump, you can choose some dark colors in the overall color choice.
For girls with plump figure, when wearing high-waisted jeans, I suggest choosing some clothes with darker colors as a whole, because dark clothes are thinner.
If you have any better views on this issue, you can leave a message in the comments section.