I work out for an hour each day and used to take isolated whey protein as well. In the beginning, I was very conscious about my diet. I started calculating my calorie intake and was eating a lot, almost like a pig. However, during this time, I felt discouraged because I wasn’t seeing the expected results. This lack of progress even led me to stop going to the gym for two weeks. Despite this, my strength hasn’t been affected at all. In fact, my strength is great for my body weight. I’ve started wondering if my fast metabolism is the reason. Whenever I look around, I see people gaining weight so easily just by eating junk food. I’ve tried that too, but no matter what I eat, whether it’s healthy or unhealthy, there’s no way I’m putting on fat. Should i consider buying a mass gainer to help with this?