Seconded. I suggest getting on an even keel before making yourself obligated to others. Having a good routine that keeps the level of social interaction normal and healthy is a very very good thing to have before taking on investors' money. The stress only increases :-)

I recently moved to LA where I know very few people. Building up friendships and contacts has been a pretty high priority. I've tried to make time for meet-ups. Following up with individuals afterwards to get coffee, beer, play sports has been the most successful way for me build a new network.