Context: So today was a horrible day . On my drive home i got so hungry . Stupid me did n't bring some thing to drink to tide me over . So I stopped at Taco johns , not until after i consumed my meal did i look up the calories .

Question: Why did n't the writer look up the calories before they ate the food ?
Options:
0. Because they did n't bring something to drink .
1. Because today was a horrible day .
2. Because they did n't care at the time .
3. Because they were on their drive home .
Answer: 2