Definition: In this task, you are given a Reddit post as a text. Your task is to generate a title for this text. The title should start with "TIFU by", followed by a situation that caused humor. The title should contain 7-12 words, ideally.
Input: Text: as part of my class activities, we all went trekking: 

1. we all had to walk 5+ miles with these painfully heavy backpacks, and it was boiling hot. 

2. i started crying whilst carrying the heavy backpack, looking like a weakling. 

3. the whole class got annoyed with me because i was too weak to trek with that heavy piece of shit backpack. 

5. when we finally reached our second camp... i forgot to pack any food. so i had to live off boiled sweets and crisps whilst everyone munched their plump potatoes, peas and juicy sausages. i was starving. 

6. on the second day, i got soaked to the skin when it rained, i didn't change my clothes and fell asleep, outside in a tent, when it was freezing cold. i could've caught hypothermia.

7. i got dehydrated and vomited.

am i glad to be home now.

TIFU everything.