Eating slowly and chewing your food thoroughly are great habits that have worked well for me. It helps prevent overeating and makes you feel full quicker. I also find that staying active and drinking coffee after breakfast helps boost my metabolism. However, it's important not to focus too much on your weight, especially while you're still growing. When I was younger, I was chubby, but as I grew taller, my appearance naturally changed. If you're looking to lose weight, please don't starve yourself. Instead, eat when you're hungry and opt for lighter, nutritious options like yogurt, fruits or vegetables, but if u would be still hungry after eating then just eat something light like yogurt. It's crucial to take care of yourself without resorting to extreme measures. Remember, your health and well-being are most important