Humans are social beings, or so they say; but is it really a generalization ubiquitous to an entire specie as a group? What if some of us fail to "desire" socializing despite trying to do so in order to fit in? 

You try very hard but it just does not entice you to have people around. While the others are having a good time, you are just sitting there drowning in your own thoughts, wondering why can you not like it? do you really have to? 

It could be for whatever reason that you don't like it, some people just don't like it, some people want to but just have a hard time, whichever be the case, the important thing is that no one be made to feel like it is abnormal to not want to socialize, or at least not the traditional way.

Having a very few friends, no groups is all a choice, either side of which could be healthy depending on who you are and what it is that you want. Some people are okay having the same 3 people to talk to all the time, some people like to write their thoughts down and share them anonymously (....)

You look at how other people have more friends, how they have more fun, you want that for yourself too, but then you try and end up not liking it, but you keep trying, it is okay to normalize this difference in priorities and being content the way you are.

Peace is what you want it to be.