Hi Crazylife - I am great at gaining insights, theorising about stuff and getting better at talking about stuff - but emotions are just not there for me.
My T encourages me to do mindfulness stuff to try and become more aware, I wish I could give you some advice on how to show emotions, but really I am baffled on how to show feelings. Actually that is a revelation to me - I know I can feel emotions, but just can't share them with others. Also sounds like you have the capacity to, if you showed them in your e-mail.
Maybe it just takes time and processing.
I shall keep checking this thread in case anyone has some suggestions on how to do it though - Soup