In this task, you're given the title of a story consisting of five sentences, numbered 1 through 5. Your job is to determine which two sentences need to be swapped sentences in order to make a story that makes complete sense and is befittingly titled. Indicate your answer using the numbers of the two sentences in order, such as '34' or '25'. The first digit refers to the sentence which should come first in the story.

Title: A Crush. Sentence 1: James really liked Maria. Sentence 2: James was just thankful for the little moments they got to share. Sentence 3: James felt like he could wait forever for a girl like her. Sentence 4: He never tried to persuade her to leave her boyfriend. Sentence 5: Maria had a boyfriend.
25