Hi everyone i did my sleeve surgery in august 2016 ( 1 year and 3 months ago) and lost 50 kilos so far but the thing is i look to skinny to a point that people start asking me if I’m sick and it’s annoying me so i started to hit the gym but the the problem is im not gaining weight nor muscle and im eating every 2 hours and whatever i eat i dont get fatter. Whats the solution to gain muscle weight and some fat to reach the normal weight and yeah i was 129kilos before and now im 79 kgs

Eat more. You're not gonna gain weight at a calorie deficit.

Check out bulking shakes, they're easy calories and I use them when I don't hit my goal for the day but don't feel like eating.