As always, it depends on the individual.
I am on the demi side and the non sexual (bonding) touch is necessary.
I do notice I need less casual touch, specifically hand holding, than my sex centered partner.
Just like smexytimes, each partner should help provide the others needs, so I indulge his hand holding for an entire three mile walk.
(I’d rather have both arms swinging in pattern with my stride. But he sees the walk as quality time then exercise, and I see it as exercise with quality time. So I swing my arms best I can, then independently swing once we are home.)
Casual, as-you-pass, touch is huge with us.
Cuddling is interesting. We “hold toes” on the couch, he presses/nudges his elbow into my arm casually as a “secret” contact when we aren’t holding hands. Sort of a hey there move. It is also the ramp into and out of sexual contact.
We make out like teenagers.