Friends?

Ok so I have 2 people in my life that I consider my friends and that's in I literally do not text or talk to anyone else unless I run into them somewhere. Is that ok or no? One of them are my good friend, we've been friends since 8th grade but fallen apart since we graduated. And the other is my boyfriend. I typically just hang out with him and his friends and it doesn't bother me at all I like all his friends and we all get along and have fun. But lately my boyfriend asks where my friends are and I literally have one person I enjoy hanging out with. It's not like I even have "backup" friends I could text or hangout with but that doesn't bother me I am completely ok with my one friend.. Is that weird or are their more people like that?