Always in a rush

Didn’t really know where else to post but I’m rather curious to see if other people/INTJ’s experience this. I’m always so focused on achieving the end result that I completely forget to enjoy the process. Like reading a book -I need to finish this-, and I’ll rush to get it done. Same with paintingX, instead of enjoying painting and all that comes with it, I’m almost exclusively focused on the end result. I’d really like to enjoy the process more and be less in a hurry to achieve things. Anyone that can relate or give some tips?