I think, you're making a very mature choice. I myself have never been a big fan of social networks. Although, I wouldn't want to give the wrong impression here, so allow me to explain:
I'd say we are pretty much on the same page here. I think the idea behind Facebook, Twitter etc. is great. Staying in contact and keeping people up to date has never been easier than in today's time thanks to the internet. However, people tend to take that stuff way too seriously. I don't really care too much about your online profile, I would much rather care about you as a person. The "human factor" in communication definitely gets lost through automation (and anonymity).
A lot of people also tend to forget that they're communicating with a real person over the internet and they think they can get away with whatever the heck they want.

But that's a topic for another day. Personally I like to keep things simple and minimalistic. I do have a Facebook account, but all of my RL contacts know that I basically never use it. And just to make a point, I also like to ignore the friggin' messenger. My friends know how to reach me if it's something important. You know, like in the old days when you had to... talk to people, when you needed something. lol

I can't agree more with pretty much everything you wrote here :D Thanks for the input!
Hope you're having a good day :3

Pretty much.
A psych study showed that making posts on FB increased stress, while conversation (real-time communicaiton) lowered stress.

That's very true :)