Hi Dear,
You have already mentioned that you are not fat even after continuing your habit of eating sweets. Since you are not putting on excess weight, due to your eating habit, there is absolutely nothing wrong in continuing with your eating habit and do not worry about over weight. If you give up this habit, may be you will become overweight. Eat what you like provided you can afford it. Later on in life when diseases set in you may not have a chance to enjoy this unrestricted indulgence in what you enjoy eating most.
Wishing you all the best.

Hi...dear user.,

welcome to HCM...,

Thanks for your nice query...

Bulky of body is mainly due to balance between......

Input of calories and expenditure of calories...,

O.k ...' Now you are only 16years age....
If you take plenty of sweets and frequency intaking of...
food..,even your body not converting this to fat.....
because ....Half of these.....
calories convert to use in the growth of the body..
the remaing half utilized in active movements of body
The growth of body will see up to 25 years....
After slowly goes down the growth rate...After adding of
calories will utilize for bulkiness of the body...o.k.
If you do like this..,habitually....
After long time ..definitively get weight of the body...
o.k ....take care ....be slim for ever........good luck

welcome to healthcaremagic
some times round worms infestation may give rise to this
get a stool examination done
take albendazole 400mg single dose ,to be chewed and swallowed
maintain hygienic practice
many body likes sweets no harm in it but self control is part of human development