Family would be the biggest increase on my self esteem because i come from a big family im consatanly being told im pretty and not to care what peopl think. Friends would be the second biggest because they are there when familys not theyre at school with you and helping when your bullied. I dont really have another thing to help with self esteem but i could imagen having a third one if i had a boyfriend i hope this helps somewhat
i can not see that make it bigger
If you are referring his defeat at the end against the dragon, that is because of his hubris. He was too proud and believed that he could do it alone without his soldiers. This brings his defeat and he realizes that he will die because of his hubris, after which Wyglaf will take over since he was the only one brave enough to help.