Good afternoon, dear friend @anggreklestari
You're right, happiness isn't a state of mind; happiness is a choice. Each of us decides how much adversity affects us in our lives.
It's great that you've learned to design your own spaces. There's nothing more important than having a space we love.
What you've done in your garden is truly beautiful. Nothing is more satisfying than seeing the things you've made with your own hands.
Congratulations! You live in a pleasant and beautiful place. Enjoy it!