My age is 20 and i'm still very thin

........"a kilo is 2.2lbs"


And a Litre of water's a pint and three quarters.

Thank u.
I have gotten used to the English system,
as distinct from the metric system.
The latter gets on my nerves.
I think in terms of MILES, not kilometers.

Why don't you try some muscle building supplements. They work a lot. If you will use these supplements with proper workout routine, you will definitely see improvements in yourself.

i think, it's a Anorexia problem. you need to see your doctor.

Take a vitamin and eat a food with high protein and carbs. Maybe you should reduce your masturbation

Causes of being very thin are from Thyroids condition to defacing food without being digested. It is not necessarily about age or diet.

Only the doctor, after performing some tests, will have a proper diagnosis.

Even when the patient won't tell much to the doctor, "the tests will talk".