My Image on my signature do not want to appear.

What am I doing wrong?

I used the same process that I did for my previous image, but it does not want to appear. Is there a reason for that?

checking your sig the problem is that you were attempting to put it as a link to the site on which it is displayed, i.e. https://imgur.com/6pBjOcB

you need it to be a direct image, i.e. https://i.imgur.com/6pBjOcB.png

So that was the problem. It's fixed now. Thank you!