How do আপনি add বন্ধু on Fanpop?

Hey, sorry if this sounds like a dumb question, I used to be on ফ্যানপপ for a short amount of time, and now I've rejoined with a new account. :-)

I have a few বন্ধু that I actually know in person who are on here, but whenever I type their ব্যবহারকারী নাম in in the 'Search all of Fanpop' bar at the শীর্ষ right of the page, it won't come up with the person. :-(

Thanks in advance for answering ;-) আপনি rock.