Well, there's this saying that "Actions speak louder than words." Sometimes, people have difficulty in expressing their feelings so saying instead of doing is a bit hard for them. It was a bit hard for me to say I love you so I showed it through love letters and poems and the like instead. As time passed by, I grew comfortable and I was able to say that to my love. Of course I showed it too, but saying it felt good as well. It was a good stepping stone in our relationship.