Keto Viva Thrive Overweight people have various reasons why they need to lose weight. First is very obvious and that is they want to look and feel great. This is very common even in those people with average built. They want to boost their self esteem because they often feel insecure about their figures when they can see others with slender arms and legs and toned body. Aside from that, they also feel rejected if they do not conform to the standards of the society. Oftentimes, these insecurities could even affect a person's partner. Insecurities could be very damaging to most relationships.