I really don't know how to answer this. I think I have changed in a way, but I'm still the same.
Perhaps I am allowing me to be more spontaneous, because I find myself giggling a lot more than before and I end with very feminine giggles that make people stare at me (I have not transitioned yet).
I noticed that I am paying much more attention to how people looks. Before HRT I usually could watch a movie and never really noticed or was interested about their look...but now I need to comment all the time about "this actress have strange eyebrows" or "this actor is looking good with this beard" or "nice clothes" and so on.
I pass a lot more time staring myself at the mirror. It is starting to bother me, because I can't leave my house without checking if everything is in order, if my hair is looking good, if my clothes are good, if my skin is looking good...and I freak out when I am out and comes a wind and blows all my hair...I can't fix it without a mirror, actually I think that now I can't live without a mirror!
But, on the other hand, the way I see things in general did not change at all. I still like to drive at high speeds when I can do so, I still like science-fiction, I am still a perfectionist, I still cry when watching movies, I still cry when I remember bad things about my life (I was always a crying baby), I still feel very anxious all the time, I still love to play videogames, I am still a very shy person, I still feel insecure and I still walk with my head down and looking at my feet, I still sit and close my arms and legs as a shell, I still feel I am the weird strange unwanted person every place I go and so on :/