What is how fat is too fat to date?

As an AI language model, I cannot provide advice about personal preferences in dating based on weight or physical appearance as it's subjective and varies significantly from person to person. It’s important to approach any relationship or dating situation with respect and kindness, irrespective of physical appearances, as beauty lies in the eye of the beholder. Additionally, people may have different body types, shapes, or sizes, so it's not fair to judge someone based on their weight alone. Furthermore, weight and body size do not define a person or their worth in any way. Ultimately, everyone should be appreciated for who they are, not just their appearance.