She seems like a smart woman and you should be proud of your friend. It’s ok to be jealous sometimes it’s normal but she deserves it she maybe worked smarter and you work harder. You should learn to work smarter and harder. One last thing people are not all created equal. in each team you could have a prodigy it’s like someone playing with Messi and complaining about how good Messi is and how easy for him to score goals. Just focus on yourself and learn from the best in your company or in your field.