Hi, I have kind of a random and strange concern. Anyway.

I'm a 23-year-old guy, healthy and I eat right. I'm fairly aloof and kind of emotionally disconnected, I find it a little bit difficult to connect with people on an emotional level and that causes people (specifically women) to think I'm a jerk.

I've found that when I feel strong emotion, such as sadness, regret, sorrow, and sometimes even happiness; I begin to feel sick. I feel like vomiting, dizzy, light-headed, a tightness in my chest, and I get shaky.

I also feel like this when I really like a girl and I begin to talk about meaningful things. Really, the only emotion where this doesn't happen is anger and anger-related emotions.

I don't know why, but it gets to the point where I have to stop and give myself some time alone.

Why does this happen. From personal observation, no-one else I know has this sort of thing happen to them when they feel strong emotions. I don't understand why I exhibit this sort of behaviour. If someone could shed some light on this, it'd be much appreciated.

EDIT: Come to think of it, this happens when I try to show affection in any way.