[nudpiedo]

Could it be that at time to socialize with other you are very focused on many interesting things and hardly other people follows you? (or even if they follow the topic, that means for them a very small part of their life?).

Do not worry much, focus on people from your interest, and remember that socialize is also waste your time unworried and speak about general things without take things actually serious.

From my personal experience I can tell you that being to much focused in very concrete topics is sometimes not the best way to find people to spend the time with. And it is nothing wrong; you just may need some common areas to share with others, where you can be just a bit unworried and comfortable (more to enjoy a while with good companions than develop an activity by itself).