How do you know how you rate on a scale of 1-10?

Bhoot
I know this is a very shallow question, but how do you know if your ugly, below average, average, above average or hot? are there certain things that could give you that indication?

(I am only asking because my self esteem is really bad and I need a boost and I don't know how to get a little confidence in myself?)
Updates
+1 y
Thank you everybody on such great advice, ha ha I think the whole reason I ask this question and even question it myself is probably bcause I run with girls who are size 0 and I am size 2 ish so it pulls at my confidence. However, I do work out 5-6 days a week and I keep clean and dress nicely.

But I do agree and self esteem can be improved on working on all aspects of yourself rather than just focussing on one aspect and obsesisng about it :L

Thanks!
How do you know how you rate on a scale of 1-10?
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