Like you, I used to lose weight by myself, such as diet and exercise, but I didn't lose weight in the end. The reason why I chose to go to the weight-loss center is because our neighbor succeeded in slimming down after going there, so I followed my neighbor several times. At first, I was worried about the effect, but seeing that I was suffering more and more, these worries had long since been forgotten. If it weren't for this time, I might still be trying different methods.