I used to have this very problem myself. I had 8 people working for me when I was starting out, at just 16.
The ages of my employees ranged between 23 and 35.
Imagine getting all that attention from people who're far more educated, qualified and elder than you. I made some mistakes and learnt from them. As my team grew bigger, I found that being sweet didn't really work!
Respect is something that needs to be there between an employee and a boss.
Believe me, if you get too friendly, you're hitting yourself in the leg with a hammer!
Employees are going to mess up at times, and if they believe you're just like them, they'll expect you to be nice to them. You can't always be nice to your employees.
If they respect you, they'll think twice before arguing. If you get friendly with them, they'll begin crossing lines and you'll find it difficult to put them back in their place.
You also have to understand that each employee notices how to treat the others. I can't really explain it, but from a lot of experience I've learnt that it's best to stay a little aloof from your employees.
BE friendly, polite and fun to talk to. Crack jokes with them because you don't want them to be uncomfortable. But at the same time, you don't want them getting too comfortable with you either so make sure that the employee-boss relationship remains established.
Be rude once in a while, and don't be shy when you're showing how frustrated/upset you are.
Believe me, if you try to be too much of a pleaser to your employees, at some point, someone will let you down big time along the way and you'll find it difficult to cope with yourself.
Business is Business my friend. Sometimes you have to do things you don't like, things that may defy your logic. You'll either learn this from experience the hard way, or just take it from the rest of us, the easy way!
There's absolutely nothing bad that can come out of your employees respecting you too much, treating you like a god ... blah blah blah
It might seem funny to you at first, but believe me, you'll get used to it soon. Act like the father figure around office because they look to you for guidance. They need to believe you're better than them, only then will they want to follow you with their full heart and soul. (and remain loyal as well)
If you treat them like friends, they won't be 'scared' of you. If they're not scared, there's a very high chance they'll walk all over you.
There are some that don't need this kind of treatment to stay in line, but then, 80% of them do! You can start being partial to certain employees after they've been with you a couple years and you've established that they don't need to be meted such treatment.
MOST IMPORTANTLY: If you're too friendly and get too close to your employees emotionally, there'll be issues among the employees. They'll all start a war for your attention and that becomes a bigger problem!
When you're a rude boss, it's easy to correct people and yell at the ones that need to be taught a little sternly.
However, when you're friendly, you'll find that it's a lot more difficult to get pissed off at an employee.
You can never ever fire someone after getting emotionally connected to them. If you do, you're a DICK. So make sure you put in enough thought before starting to get friendly and nice to any employee. You can't go back then. Be nice, but only to a select few that really deserve it and make sure you make them work for it as well!
Concluding,
Please understand what I mean when I say 'friendly'. Don't take it too literally. Don't talk to them down your nose, but at the same time, don't let them climb over your head. Let there be some respect between you and your employees.
As I recall, you're about the same age as I am ,21 ,correct? Care to tell us more about how you were managing that many people at 17? I'm pretty sure a lot of people here would love to hear your story.