Which is the best thesis for an essay about how greg changes from the beginning of “the treasure of lemon brown” to the end? greg gets along better with other people at the end of the story because he leans a valuable lesson from fighting the thugs with lemon brown. at the beginning of the story, greg and his father don’t get along. then greg talks to lemon brown. his feelings about his father are different after that. at the beginning of the story, greg is angry and resentful. but his interactions with the thugs and lemon brown alter how he feels about others. greg appreciates his father more at the end of the story because lemon brown him understand how important family is.