how to gain 30 lbs in a year
for context, im newly 15F, and ive been chronically undereating since childhood due to low apetite that has caused me to only weigh 37 kg 😞, i truly have the will to gain weight, i just dont know where to start. i want to get my health in control as i promised my grandma that she would see me at a healthy weight by my 17th birthday because she always blamed herself as she raised me. i am also not short as i am 5'6. i had gained like 5 kg in the past 6 months but i would prefer more results. i am worried about health too as due to my age i have no issues and am active but if i grow up, i will face many problems as i also have low sugar. any tips are appreciated, i have heard many compliments about my face but they also include that i would look good if i gain weight and i truly believe it. please any guidance is appreciated, i have a hard time eating.
i would also like to know what 5-6 small meals mean, stupid question i know but i dont realy understand what exactly it is. thank you.