The green leaf / leaves symbolize life. It’s the nourishing energy that makes the flower petals possible. When I share the ? with someone, it means “may you have a stable and nourishing foundation upon which to grow so you can share the beauty of your life with all. ?
There are other emoticons I share regularly which have a deep meaning to me. Such meanings enrich my life and I believe are good for the brain. Such emotions are even contagious.
If interested, I can share what it means when I share other emoticons. ?
Until then, you might ask yourself: What feelings do you feel when sharing an emoticon with someone? Is there a special friend you share a specific emoticon with?

Caresse by zenera