What is the difference between subject and object pronouns?

What is the difference between subject and object pronouns?

Subject pronouns are used as the subject of a sentence, while object pronouns are used as the object of a verb or preposition. Subject pronouns include words like "I," "you," "he," "she," "it," "we," and "they," while object pronouns include words like "me," "you," "him," "her," "it," "us," and "them."