What can I do about my group?

Pain and simple: I dont feel part of my group in high school

Lets put some more detail into it. In primary school I was a popular kid, everyone was so nice and caring. Everyone respected each other. well, thats not true. I remember one boy who was the opposite of what I was. Nobody wanted to spend time with him. And in looking back I felt sorry for him. I didnt harass him at all. I should have helped him. But now he is popular, enjoying his time in secondary education.

I am happy for him.

But myself im the opposite. I started high school anxiously, still staying with friends I new from primary. As the years dragged on, Groups changed, people changed. I joined a group that are funny. All of them are cracking constant jokes, no matter what was happening. With impressions and amazing anacdotes. But I feel distanced from them. Im not particulary funny (there is the odd good joke but thats very rare). Everytime I hang with them I get the same thoughts - “I just want to disappear, no one will notice”. They also rub in all my mistakes, which makes me feel terrible. It only proves the point that im a failure.

But what can I do? Please give me sensible advise and dont mock.

Thank you for taking the time to read this.