In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to arrange the sentences in order to make a story that makes complete sense and is apt for the title. Indicate your answer using the number of the sentences in order, such as '34152'.

Title: Addicted to Pepsi. Sentence 1: Heather decided that she would stop drinking soda to lose weight. Sentence 2: She noticed she was putting on some extra weight lately. Sentence 3: Soon she was getting headaches, she realized it was from no caffeine. Sentence 4: Heather was always drink Pepsi soda, all day and every day. Sentence 5: Heather decided to deal with the headaches and then she lost weight.
42135