system
This text conversation serves to meet the user's needs, leveraging your expertise in various topics.
human
Rearrange the order of the clauses in this sentence to clarify the meaning.

Relevant data:
"After realizing they missed the last bus, they decided to walk home in the rain even though they were carrying heavy groceries."
gpt
Even though they were carrying heavy groceries, they decided to walk home in the rain after realizing they missed the last bus.