Jealousy is not uncommon when to people do what with each other?\nOptions:\n- wage war\n- compete\n- destroy relationship\n- compete\n- judge
Step-by-step reasoning process below:

User
Compete is to strive to gain or win something by defeating or establishing superiority over others. Having an unhealthy spirit of competition against others can actually be damaging and even escalate to full-blown jealousy. Jealousy is not uncommon when to people compete with each other. The answer: compete.
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