You might think you are a bit dorky but we are all 'different' in our own way!
There is plenty of time off. The work can be very intense but by no means all of the time. Socially - well it depends on where you are working. I used to work at the Uk's largest ATC unit and it was not particularly sociable. Some of the smaller units MIGHT be better but can also be cliquey in a "does your face fit" kind of way. ATC is really no different from most other workplaces in that sense
The job is very satisfying and, unlike a lot of other well paid jobs, does not involve compulsory overtime, cancelled leave or a need to take work home. One thing I would point out is that if you want to keep work/life balance do NOT have aspirations to become a manager!