I'm not a fun person to be around
I'm in high school and have very few friends and even those are not really great friends. I feel like nobody wants to talk to me and I just create this invisible barrier around me that keeps everyone away from me.
The problem is that I don't know how to be fun or interesting or charistamic. I overthink, but I also don't know what to say or ask to keep the conversation. I can't connect with most people and I usually don't talk to strangers (even if I've seen them a couple of times in school), because I'm afraid I will say something wrong.
How could I help myself to not feal nervous when talking to new people and how could I make an impression that I'm not boring. If this is even possible.