That's rude of your ex! Stretch marks happen, grow up. Seriously, he's going to be disappointed later in life, lol. They don't really have anything to do with sexiness, or dating. The girl I'm with (who is AMAZING in bed!!!) has a few, but I really don't care. I think it's far more important to attempt to stay healthy. Imho.
Your ex is a horrible person. Unless someone has extreme stretch marks, like super extreme I can't imagine anyone being significantly turned off by them. And for him to announce it shows how vicious he was. He wanted to hurt you and make you insecure.
I am white af so mine aren't as visible but I have very white thin stretch marks on the sides of my ass. They used to be red. I was embarrassed at first but honestly the majority of women have them, and if you have an ass of any sort it's to be expected. Nothing to be ashamed of. I don't think they're ugly at all. I've never heard a guy express disgust with stretch marks.
Yes. They wouldn't detract from how much I'm into someone. I even find stretch marks cute if I must honest, I also would have no problem if I was going out with someone who had self harm scares. I however would not be attracted to someone who had a nasty personality with or without stretch marks.
Stretch marks don't bother me if the girl isn't bothered by them. If she's complaining about her marks after I tell her she looks fine then she doesn't value my opinion and that would be annoying to hear all the time. If your ass looks like the girl's in the picture then I'd be all over that every day lol! Your boy is a moron, sorry. You have nothing to worry about.
Your ex is an ignoramus and you're better off without him. A lot of people have stretch marks. It's not that big of a deal. If someone doesn't want to date you because of that then hey, it's their loss.
I have stretch marks and my boyfriend doesn't and he has no problem loving me all the same even when we have sex he'll kiss them because it makes me smile. If he had them I would love him all the same. Your significant other shouldn't mind you having them and if they are rude to you about it then it isn't right.