What is wrong with me?!

I was in a group in college with my friend from work and two guys. Let’s just call my friend Ashley. One of the guys in our group started liking her. She also studies with a group of people and someone in that group likes her. Now another person likes her. She is honestly supper immature and so were the guys in our school group so I didn’t really fit in too well bc a lot of their jokes I just found annoying. Don’t get me wrong I love all of them but I had to grow up fast bc of childhood issues so I’m just really mature for my age. But I’m still wondering why hasn’t anyone liked me? I’m supper shy and just don’t know how to talk to people. So I feel like it could be that but I just don’t understand. My friend doesn’t want any of these guys and literally leads all of them on which annoys me bc honestly I’m a little jealous. I don’t understand why no one likes me. Not even just talking about guys Iv never been supper liked by anyone. It can’t all be my shyness bc I really opened up and was so comfortable around this group which is even worse bc that just means they don’t like the real me. I just don’t get what’s wrong with me 😔

Edit: I even have a hard time with the few people who do like me. This guy (he’s taken for 6 years now) always asks me what’s up and tries to talk to me and I just don’t know what to say!! I want to talk to him and be friends with him but don’t know how to talk to anyone ☹️

Like how the hell do you take that “how are you” good how are you to the next level?