Hi Dien,
About 3 years ago I quit my job as the CEO of a non-profit community development corporation and I can say I have missed meeting people, giving speeches, going to 'power' lunches, meeting with my board of directors, managing employees, etc..
..But not that much.
Managing employees is the worst job I can think of.
I know exactly what you mean ... I had some very pleasant professional relationships and I miss them.
One of the ways I break the isolation of working from my home is by having a relationship with my customers and mentors who have helped me make my living on the Internet... I have a regular list of people who call me and I call... and that networking helps some.
The other way I break the isolation is by getting involved in my kids activities and meeting other kids parents.
For example my oldest son plays American Legion basball and this summer we went for a tournament in Hartford, Conn. for 4 days. The parents had a great time together.
If you don't have kids... I like the idea of getting a dog ;-)
I have a Silky Terrier to keep my company during the day while my kids are at school ;-)
It's a good idea to discuss this... I wonder how many entrepreneurs went back to an office job just for the company of their peers (and a regular paycheck?) and gave up on their dream of owning their own business because of the isolation?
Best wishes,
-Dave
How I Make My Living Online