There's also the "grass is always greener" complex as well. The perception that what someone else has or does is better than what you do because it's different.

There's also the "grass is always greener" complex as well. The perception that what someone else has or does is better than what you do because it's different. It may be true or it could all be in one's mind. To want to always improve is a good thing, but in high doses it can be toxic.