It sounds like you are having an existential crisis. I recently moved also and initially I felt very disconnected. The only way I know to resolve this is to get involved in and committed to something, whether it is paid employment, volunteer work, a meaningful hobby, social groups, etc. It isn't necessarily easy to try to 'join in' when you don't know anyone. But it is through those type of activities that you meet people, grow roots, and then bear fruit to give to the world.