absolutely cant gain weight need some advice.... im 6'1 120 pounds. I've been skinny my whole life and I aint looking to gain a massive amount of weight.My goal is 150!!!! I've never weighed over 130.....IM still young (21yrsOld)..... I know how to build muscle and i could care less bout it.....First priority is gaining the weight because my goal 150 pounds aint even close to fat. I need high calorie foods. And how to figure out calories in foods that have no nutrional facts..I am a really stressed busy man and need help..NO SUPPLEMENTS PLEASE $$$$.. Please some advice.