Am I fat at 5'3'' and 104lbs?

BMI Categories:

Underweight = <18.5 Normal weight = 18.5-24.9 Overweight = 25-29.9 Obesity = BMI of 30 or greater

I calculated your BMI according to the info you gave me and your BMI is 18.4 which puts you in the underweight category. What you need to do is start putting on a few pounds rather than aiming to loose them.

The only way you can feel good about yourself is by if you can learn to love who you are for what you are, not the size or weight that you are. You also need to stop comparing your self to others if that is what you do in terms of weight/size, i have noticed that alot of people i know who are parnoid about their weight tend to comapre themselves with others. But what you need to remember is that eveyrone has a different body shape example, you can weigh the same yet one of you will either be slimmer or bigger because it depends on your height, bodyshape etc

However, being slim or fat does not make you beautiful or attractive it is the value of self-worth and self-respect from within that attracts you to others. (This is my own opinion and i mean no offense to anyone who reads this).