Is it normal to be jealous of your mother-in-law?
Yes, it can be normal to feel jealous of your mother-in-law, especially if you feel she gets more attention or influence than you do. The feeling itself isn’t wrong; what matters is how you handle it.
It can happen if you feel your partner is closer to her, prioritizes her opinions, or gives her the time and attention you wish you had. Sometimes the jealousy is less about her personally and more about feeling left out or unsure of your place in the family.
People vary: some barely think about it, while others find it a real sore spot. You’re not bad or petty for having the feeling. Try to pin down what’s bothering you, then talk with your partner about the specific behavior or reassurance you need rather than making it a competition with their mom.
If she’s crossing reasonable boundaries, it’s fair to discuss those together and agree on a respectful way to handle them.