"Don't let the world bring you down. Everything you need is inside you."
The cactus flowers can differ from each other in shape and color depending on the species. And each one means something.
Back in the day, there was a time that is was taboo to speak of your feelings directly to the person-so instead, they used flowers. Cactus plants are the perfect symbol for endurance, and giving it to the person you had strong feelings for meant that you bear them a love than endures any hardship. The color blue is also is also a color of trust and responsibility, honesty and loyalty.