Unlike humans who get bored easily, computers are great at repetitive tasks. They do them fast. We have to have an easier way of having a computer do a repetitive task instead of writing the same line of code over and over and over. We use loops to do this.
Like comparison operators, Boolean Operators evaluate these expressions downs to a Boolean value. They help up achieve this by allowing us to create more complex conditional statements.
Conditional Statements are used to break the linear code. We don't always want to have our code follow a straight lines we want to branch off based on a a condition. If the condition is true we want to go one way and if it's false it goes another way.