Do thin people look big in the mirrors hows that even possible?

im not talking about funhouse mirrors im talking about normal mirrors all the thin or skinny people in here when you look in alought of mirrors does your body look big when it really isnt cause i know im thin but when i look in alought of mirrors my body looks big this is so paranomal unless mirrors lie any mirror experts in here? even when i look in mirror that are not concave or convex my body still looks big!!!!