Need to gain weight
Hey guys, I've been trying to gain some muscle for the past 3 months. I started lifting weights bc I found out I was underweight. I'm 50 kg (110 lbs), 1.68 m (5 '6) and my age is 18. Gaining weight isn't the easiest thing to do and I seem to be having a hard time doing so. MFP is telling me to eat 1920 calories per day but…