Do you have any tips for holding back hunger while on a diet?

I am currently on a diet, and the hardest part is resisting hunger. It hasn't been long since I started controlling my diet, but I get hungry again quickly after meals, and it is particularly difficult because I crave food a lot during dinner or at night. I have the willpower, but the hunger makes me constantly snack, and I often fail to stick to my planned diet.

I've tried drinking more water and increasing my vegetable intake, but I didn't feel as much of an effect as I expected. So, I'm curious how those who succeeded in their diets managed their appetite when they felt hungry. I would also like recommendations for foods or snacks that keep me feeling full for a long time.

I would also like to know if it is better to simply endure hunger, or if eating a small amount of healthy snacks is a better approach. If you have any personal tips or tricks that helped you manage your appetite while dieting, please share them. Thank you! 😊