Carrina, I am near London so it must be Greenwich.
Don't look for irrational type for yourself - 100% rational. Your music, your pictures, videos say it all.
Could it be that you did not develop and discover your true self yet? You actually said it yourself - I just repeat the thought because I liked it. )
For example, you cared and worked and cared. But self- realisation means not just care about others - it means to develop your inner potential. So far you are heading for science - very good ambition. I guess you feel abilities within yourself and interest usually guides us towards our abilities. Intuitively. If we get into something by mistake we very quickly realise - this is wrong for me. If you plan degree in science you may well be a scientific type- at least we can say 1 big fat point for Carrina being actually logical type.
I am not sure why you do not want to allow the idea that you can be a logical type? I remember when I first came to the forum one guy liked what I was saying and complemented me on this "woman - a logician". That meant I am very cool.