30 and over

Does anyone else 30 and over ever just feel lonely? This is the age that friendships thin out and sometimes I just feel so alone. Like when you consider a coworker a friend only to find out they don't consider you the same. It's probably the hormones but it's hitting me hard today.

*No I'm not depressed, I am a very happy person who its content with the life I live. This lack of friends thing just sucks sometimes.*