Well, I start from the principle that I am not altogether sure that I feel the same way as my partner does about our relationship.
1) Verbal affirmations are not in my lexicon. I cannot recall the last time I said, "I love you" to either my partner or my parents. Even if I did, it would be a form of words, rather than an expression of my emotional state.
2) Physical touch is difficult for me. Handholding is occasional, and, of course there is intimate touching, but they are not the routine expression of my appreciation of the relationship.
3) Acts of service are an occasional element. Doing something nice for someone is a good strategy for me, because it is a way of expressing myself without the need for verbalization, or contact.
4) Spending quality time. This is the key--as well as being the challenge for us because of our divergent schedules.
5) Giving gifts. We already have too much stuff. Enough with the gifts already!
So for me, it's 4, followed by 3, with 1, 2 and 5 not even registering on the chart.
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--James