Yes, you could be losing more weight than you think, happened to me too. I didn't notice any changes, yet people told me i looked way thinner. Some people do indeed look better when they're bigger, but that depends on how big we're talking :D
Sure... especially if you don't really pay attention to it just go with the flow.
What Guys Said 1
Most people can't recognise fat from muscle and so think people are more built than they are, so when you loose the fat it looks like your becoming skinny and weak, when actually your just gaining fitness and loosing fat. Also a lot of people don't want their friends to be in significantly better shape than them, it makes them feel jealous and fat so they try to stop it happening