I've been doing Q. quads for almost 6 years now. I think they're a spectacular chameleon. Janet Jeanpierre just sent me this 9 month old Q. gracilior male. One pic indoors the other outdoors. He is UNBELIEVABLE!
Two words that have often improper uses are jealousy and envy.
Jealousy is being "concerned" that another wants what you have.
Envy is wanting what another has.