Answer:
Similes compare things using like or as.
An allusion is an expression to call something to mind without mentioning it explicitly.
Personification is when an inanimate object gets human characteristics.
"Life is like a box of chocolates." is a simile.
"The world is just waiting for you to enjoy it." uses personification.
"Maybe Forrest Gump had it right about life. " is an allusion.
3 ---> A
1 ----> B
2 ----> C
They are both considered metaphors, yes. The light of my life means the happiest thing that you have ever known. It's kind of an exaggeration, but it's metaphor. Roller coaster of emotions means that your mood swings up and down and all around like a roller coaster. I hope this helps you!
I think the best word would be caring.
Hope I helped. :)
