What are some facts about Lennie?

Lennie Small. A gigantic, mentally disabled man, Lennie is simplistic and docile. He obsesses over simple sensory pleasures, particularly finding great joy in touching soft things, whether a cotton dress or a soft puppy. Lennie dreams with George of having a small piece of land; he is obsessed with one aspect of this dream: having a small rabbit hutch where he can tend rabbits. Lennie is incapable of making decisions by himself and relies on George entirely. His Aunt Clara brought him up. She askes George to take him before she died.