Personal Relationships while on the path?

Since studying and attempting to adhere to the buddhist path as a lay follower, lately I've been finding it very difficult to connect with friends who are not on the same path. I note that much of the time spent together centers on gossip, politics, and myriad of other self-centered topics. I try not to engage, and/or even change the subject, but I am the only one, so I usually resort to sitting there silently. Any words of compassion or love I attempt to offer to the conversations are generally ignored, or even mocked. I find myself asking "do I need to abandon these friendships?" If so, I would essentially be friendless. Do I seek out other likeminded folk? Where do I find them?