Your question is a bit confusing as “How to tight jeans” is not a grammatically correct phrase. If you could rephrase your question, I’d be happy to help you out.
1. Wash in hot water
Washing jeans in hot water is a common method for tightening them. When jeans are exposed to high temperatures, the fibers in the fabric shrink, causing the jeans to become tighter. However, it is important to note that this method can also damage the jeans, so it is important to use caution.
