Courage to wear a bikini

Trilla • Dark and twisty👩🏼‍⚕️

So I’m getting ready for a beach vacation soon and I bought a bikini that is more reveling then I’ve ever worn. I usually wear a swim skirt for the bottom but this one is actually a normal bikini bottom that ties on each side. I’m nervous because I’ll be with my hubby’s family and I do have some cellulite (despite a rigorous lifting and cardio schedule 6 days a week and clean eating😓) and stretch marks on my butt and hips so I’m kinda scared to wear it but at the same time I really want to because I’ve always wanted to wear one. So my question is: how do can I feel confident in my bikini? Does anyone else struggle with this?