How to spot a scarcity mindset:

A scarcity mindset is one of fear, insecurity, and control. It is short sided and focused on short term decisions, instant gratification and a reactive approach to life, rather than planning ahead and trusting that waiting or missing something now will pay off long term.

How to spot an abundance mindset:

An abundance mindset comes from a place of trust and acceptance, and a deep sense of inner worth and security.  A person with an abundance mindset understands that there is more than enough love, time, money, happiness etc. to share and does so freely and happily.