I never blush, can't remember the last time I did... maybe years ago but that doesn't mean I haven't been embarrassed.. but I also don't get embarrassed very much, the last time I was embarrassed I can't even remember. I guess you have to learn to laugh at yourself, not care what others think, and not take things so seriously. It's easier said than done but once you put youself out there more, you'll get more comfortable with certain situations and grow as a person over time. I'm not the same person I was at the start of high school or middle school, but I'm always able to laugh at myself now. You can't really help if you get embarrassed or not, and you can't predict when you'll get embarrassed because you can't predict life. But I agree with Iana (I think it's Iana or else it's Lana), if you're self conscious when you blush, I'd wear foundation. Though, I really don't think it's necessary. It's normal to blush and it's not embarrassing to blush either, some people have it worse and have permanently red faces or red faces that last for a long time.