I dare say that even a mature T does not feel emotion like an F.
But we do have them.
And when we have them...we need to make heads and tails of them. So in addition to not feeling to the same degree...there is also the issue of how we cope with them...notice my use of words...because T's often are very uncomfortable with feelings while F's seem to ...love them...as I was saying...we have to cope with them or handle them, as well as figure out how they should be expressed. Yelling "I love you" off the roof top probably isn't going to happen.
My T guy( who has more F than I...a lot more) and I stood on a roof top..and argued about if a bird was a goose or a duck...that was sort of like saying "I love you" for us.