The song "Baby, I’m Jealous" by Bebe Rexha (ft. Doja Cat) is about the insecurities of a woman in a relationship. The lyrics describe the narrator's jealousy towards other girls who appear on her partner's social media timeline or in real life. The girl feels that she is not good enough for her partner and compares herself to other girls with their pictures and lighter-colored eyes. She is frustrated with her own insecurities and how they affect her relationship.

The lyrics in the second verse suggest that the narrator is concerned about her body image, and is conscious about her waist size. She also admits to occasionally stalking her partner's social media presence to check his interactions with other girls. The line "This is me, a woman in dichotomy / I love me until I don't" highlights the constant struggle the narrator goes through, where she loves herself one moment, but her insecurities get the best of her and make her self-doubt the next.

Doja Cat's verse is similar, revealing that she stole another girl's man and doesn't care about his previous relationships. She asserts that she is better for him and that he chases what he wants.

Overall, the song portrays the feeling of jealousy and insecurity in a relationship and suggests that it's a common human emotion. The lyrics reveal how social media can exacerbate insecurities and suggest that it's important to work through these emotions to maintain a healthy relationship.