Introverted life is hard

I don’t know if it’s shameful to say or not, but I’m in my early 20s and I don’t even have one single good friend. A friend whom I can openly talk about anything, who won’t judge me, who’ll always support me for anything. I’m so introverted that it’s very difficult for me to make friends or generally talk to anyone in public. And I feel very disturbed by it. I’m always in awe how people can make friends easily and talk to them about anything .