Women please help?

How do I get over my insecurities with my man looking at women on social media constantly. How do I get my stupid insecurities under control? And stop thinking that he wants all these women and that my body is gross to him bc of the kinds of women he looks at.

For reference I’m a very tiny girl. A-b boobs and little to no ass. He looks at girls that have a gym rats ass and at least d-DD boobs.
Women please help?
Women please help?
Women please help?
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