Hell, I've seen your pics you seem to have a problem with your self image and it makes sense. Please don't take this as a jab or me making fun of you, but you are definitely over weight. Your legs aren't your problem you've shown us pictures of people who are in shape and you think its just their legs that make them attractive, honestly, you seem to have a misunderstanding of what makes these type of people stand out. I promise you if you start a lifting regimen with mostly compound workouts and some calisthenics like pull ups/chin ups and you get all the protein you need(100-200grams) you'll become a completely different person in just a few months if you stick with it for 1-2 years you'll even feel like a god. I'll even make a regimen for you, I'll need to know your weight and height with your age then I'll give an outline that'll work for you if you stick with it you'll be a 6'1 god and you won't compare yourself to people in the same way.