I'm going to explain high functioning autism (my type which is worse then aspergus but not as bad as full blown) with a similar set out to eldargals
Imagine being the only human in a world full of strange alien creatures that communicat more through some kind of non vocal method you can't understand like thoughts going from ones brain to the others, now you can understand the vocal parts of the communication fine, but as most of the communication is non vocal (and seemingly happens in the un conscious mind) you will never be able to understand their intentions or motives they will try to teach you how their non vocal communication works but you will always fail except with very simplistic versions like this
these creatures will seem to behaive erratically and with no obvious patern governing their actions, now add to this having a massive part of your mind (the emotional part) that you simply cannot understand, the only way you can learn what you are experiencing is to describe the feelings to someone and have them tell you what it means, then make that part of your mind heightnd compared to everyone around you so when it's stimulated you have incredibly intense, uncontrollable, mind wrenching results that leave you feeling completely out of control it would be a bit of a exilirating, but at the same time completely terrifying to the point you try to avoid experiencing it as much as possible
So you wouldn't be able to understand the actions of anyone around you and would not be able to control a whole part of your mind
And that tends to lead to us becoming rather reclusive, not exactly trusting, and very needy to the few people that give us patience and explain the things we don't understand to the point they become a safety blanket we have difficulty being without