I just created my first comic of Being 30 (and Single!) that I plan to do a series of it this year (while I'm 30) starting with this one. Less friends is one of the challenges we must face in the thirties. Old friends get busy with their new families, new friends are mostly much younger than we are. So being 30 is time to be more with yourself, to dig deeper inside and try new stuff you've been wanting to.