Sentence 1: Marta had been feeling blue for many weeks. 
 Sentence 3: Her brother was worried for her and took her to a psychologist 
 Sentence 4:  The psychologist diagnosed her with depression and got her help 
 Sentence 5:  Now she is back to feeling joy and fulfillment in her daily life 
 Option 1: She decided to start doing more of her hobbies and her spirits lifted. 
 Option 2: She had lost interest in her favorite activities and was feeling tired.