Something I am thankful for that starts with the letter "O" is........
@Laura Opportunities in life to challenge myself, to create some happiness, to meet good people and make good friends, to become a better person
Oppurtunities to travel, to have amazing experiences. Forever grateful.
@Laura
I'm thankful for Opportunities! They allow us to experience different things. 
Online friends. There are really lovely
I'm thankful for OXYGEN 
Something I am thankful for that starts with the letter "O" is Open-Mindedness
Oranges - the smell, the taste and the nourishment the are providing me at this very moment
Orange juice. I feel healthy just looking at it. :)
Olives! Love them!
Something I am thankful for that starts with the letter "O" is ocean. The ocean always makes me feel calm and relaxed that's why I appreaciate that so much
