Body issues

I’m an 18 year old girl and I hate everything about my body. I am constantly comparing myself to other girls but I can’t find anyone with the same body type as me. I am an athlete and therefore am more muscular than most. I also have wide shoulders and narrow hips. I used to be fine with my body but then one of my friends pointed out my ‘triangular shape’ and now I can’t stop thinking about it. I have a boyfriend and I’ve sent him pics etc but I’m so scared of him seeing me naked. I just feel so unsexy and can’t understand how anyone could find me attractive. I just want curves to look more feminine but I know that my body is built like that and my lifestyle wouldn’t allow it. If anyone else has a body like this please comment!! Sorry for the rant haha I just had to get it off my chest