I have a lot of stretch marks all over my body, especially down my flanks and arms & shoulders. They are all faded, but now I'm losing weight they are a bit more noticeable. Everything I've read has said they can't be treated.

How badly do they affect SMV? I guess girls don't know until I take my shirt off and no one I've ever been with has complained about them. Personally though I find them to be very ugly and probably would be a deal breaker for me if they on a girl.