When you gain, you never know where it will go to. It is possible you may look like a fat 12 year old boy. Big weight gains do not always mean big boobs. It is not always easy to start gaining weight, and it is not always easy to stop gaining once you start. And it is near impossible to lose weight and keep it off. The best way to gain weight is to eat things you like. Ice cream, candies, and other snacks are fun. If you still can't gain weight, then you can try weight gain shakes, etc. Every body is different, so you have to experiment and see how things go, and make adjustments from there.
7 years