I don’t want to be a virgin anymore

I(28F) am still a virgin, but I don’t want to be anymore. I’m not saving myself for marriage. I’m not waiting for “the one” either. I’ve never dated and don’t have any single male friends I could ask to help me with this problem. And it is a problem. I feel insecure and ashamed since I’m so inexperienced in my late 20s. I’m now trying to navigating the dating apps but I’m getting no matches. I have a healthy social life and have made an effort to go out with my friends. No luck yet. My friends (male and female) say I’m attractive. I try to be approachable and make eye contact with men when I go out. I guess I’m just invisible to them. I don’t even know what to do anymore.