First of all, some netizens pointed out that many girls are keen on losing weight, and one of the reasons for losing weight is that girls prefer to eat and eat snacks. Such girls often reduce three meals a day to achieve the goal of losing weight, but a considerable number of such girls like to eat snacks at other times, which also leads to girls always failing to lose weight.
Secondly, some netizens pointed out that many girls are keen on losing weight, and often the main reason for losing weight is that girls have insufficient perseverance. Although she has been clamoring to lose weight, losing weight is a hard thing after all, so she often can't stand it after two or three days, and then she begins to overeat, so she suddenly comes back fat.
Finally, some netizens pointed out that some girls are keen on losing weight, but the main reason for losing weight is that they often diet to lose weight. Losing weight in this way is often easy to rebound after resuming diet, so girls' weight loss career always ends in failure.
Of course, there are definitely more than the above reasons why girls are keen on losing weight but fail repeatedly. If you have any better suggestions, please put them forward for your reference.