How to stop blushing when talking to guys?

When a really good-looking guy talks to me, I act polite and talk to them normally but I start blushing a lot for a few minutes and it's obvious as I'm very pale. It's really hard to hide it and basically screams 'I'm attracted to you' which is beyond embarrassing. Some will just joke about it and say 'you know you're blushing right?' which makes me go even more pink. How do I not blush so easily?

Difficult one but make sure you keep talking to guys, I'm sure things will get easier. And (easier said than done, I blush a bit) relax, take it as a joke when people point it out to you