<span>She has high logical-mathematical intelligence. By having a high aptitude in this realm, she shows she is able to complete tasks that require number sense, logical sense, and the ability to understand definitions and higher-level concepts.</span>
Respectfully end it. You don’t have to tell them all the reasons why if you don’t want to. Let them know that you no longer wish to be friends but that it doesn’t mean you have to be enemies.