i think I'm a boring uninteresting person

i honestly believe i am a boring person. I talk to people and people talk to me but i have not many close friends and no best friend. Even when talking to people i struggle with keeping them interested or carrying a convo just cause i feel like i have nothing to talk about.

please be straightforward with ways i can tell if i am boring, how to stop being boring and any other ways i can see why i struggle with these things.