I'm not sure if anyone else is like this but I'm obsessed with my weight! I check it daily and since drinking sugary drinks it's gone from 9.7 to 10.6 which according to my BMI check it's a perfect weight for me but I don't like it and want it back to 9 or preferably 8. So I've cut the sugary drinks out and am exercising like mad each day to get it back down.
I never thought of this as an obsession until today.