Based on the context and the answer, generate a question. 

Context: You know ! ! ! LOLWell after that kiss , I knew that I was mush in his hands . When we were in school he went to boot camp and every ketter he ever wrote to me I kept and he did the same ! I went though all of my old letters and I just cried .

Answer:

He wrote the narrator letters because she was his girlfriend .



Why did the guy send the narrator letters after he went to bootcamp ?