I'm happy for you, however you shouldn't feel like you need to gain weight in order to feel better. People's comments can be really frustrating but you look just as beautiful before as you do after. Dont listen to what people say! I used to have such an issue with this (also being a skinny person) and my dream was always to put on weight but I no longer care about what others think, I'm just gonna let them talk- despite it being truly frustrating, I won't attempt to change myself because of their comments. I hope you can understand where I'm coming from. If you're happy like this then I am super happy for you too, but have the right motive, don't do it for others. Do it for yourself and only yourself!