A lot of people surprisingly are looking to gain weight (where others are looking to lose!) as they are underweight.
Some people are naturally skinny/thin boned so adding weight becomes a challenge for them. A lot of people in this situation resort to counting calories so they can add weight, some even take 'hematinics' to aid eating habits in situations where they are choosy eaters.
From adding more cream to coffee, not drinking water before eating to help eat even more, eat well in between meals and more, the tips in the short video help with naturally weight ga