No problem :)

Eat a lot of protein like fish, meat and eggs and u can also try GOMAD which is drinking a gallon of milk a day to gain weight. Check it out on Google and see if u want to try it or not. How much do u weigh and what is ur height? And don't forget to download my fitness pal

Height 180cms and weight is 60

Male or female?

Male

Age?

20

I think ur underweight. I was underweight at first too. It took me at least 4 or 5 months to gain 8 kg but u can do it faster. Just EAT a lot, try 6 meals a day. Drink milk before u sleep every night. Eat a lot of protein after every workout. I had two tuna cans every time. Don't eat junk food even though they have a lot of calories they are bad for u and will cause u to gain weight as in FAT which Is something u don't want. U should gain weight as in muscle...