Food intake

[four4four4]

.......

[lliam]

I guess, if you doesn't feel weak or don't get tired quickly during any activity, there's nothing abnormal with your eating habits.

[jsands]

Are you a small guy? Thin? Short?
It might be you just simply don't need as much energy to run your metabolism as other people your age.
It can also be a sign of other things however, so if you've been depressed or ill lately this could be why, also look out for any other underlying symptoms. :)

You sound perfectly normal to me though so just enjoy saving money on food hehe