Jealousy can ruin any relationship—even romantic ones. It's never pleasant to deal with jealousy, whether you're jealous or being jealous.
If your partner's attractiveness changes, they may feel bad about themselves. As a consequence, they may feel undeserving of a relationship
Your partner should support and encourage you. Ribarsky advises confronting your spouse if they don't make you feel good about your accomplishments.
Although they may say all the right things, the compliments may actually feel over the top, insincere, and sarcastic.
Kotkin-De Carvalho believes they may transgress boundaries by controlling you in "an attempt to keep the relationship'safe' from outside influences."
Hubscher believes envy is also evident if your spouse suddenly becomes irritated by things that never bothered them.