Sentence 1: Shari joked around too much. 
 Sentence 3: Shari wanted to be more considerate 
 Sentence 4:  She decided to be more serious 
 Sentence 5:  Shari's friends appreciated this 
 Option 1: She made people laugh but they would soon grow tired of her antics. 
 Option 2: Her friends thought she was so funny, they encouraged her to do stand-up comedy.