If you are well-proportioned or thin, don't wear stripes. Paired with black or other dark clothes or pants, it is best to wear clothes with high waist and slim, which can have the feeling of lengthening height; You can wear it with a light T-shirt or clothes. Now the weather is getting warmer, and tight casual pants are also very good. Don't have too much color contrast between clothes and trousers. As long as you like it and match it properly, it will look good. Of course, if conditions permit, it is also a good choice to buy high-top casual shoes for boys (heel 3-4 cm). Note: Never wear windbreaker-type clothes, it will look short and lifeless.
If you are overweight, you can wear tight jeans with dark feet, which is very popular now. It would be better to have a shirt with a waist (of course it feels comfortable to wear). If you wear casual pants, it is best to wear dark stripes.