How can i put on weight?

Tweet

Losing weight has alway been a never-changing topic in today's world. Ads of losing weight are overwhelming. But i just want to put on weight becuase i am a man and i am too thin. And the problem is that i have been suffering from insomnia for a long time. I know without good sleep, it is hard to gain weight. And i've been taking tablets all the time, but they are rarely works. I care about my body shape very much. What should i do? Any good suggestions?