Sincerity is rare

Not because people aren't sincere, but because being sincere means feeling things fully and sticking to it - sort of like how a child would be

creating and destroying; flying cars, roc.camera, july.rocks

Reminds me of this from Zarathustra:

“Three metamorphoses of the spirit do I designate to you: how the spirit becometh a camel, the camel a lion, and the lion at last a child...”

playing /bracket, assisting /bracky, talking /greatbooks

Sure! You could reply with something like: 

"Thanks for sharing! I love hearing different perspectives. Hope you're having a great day! 😊"