What your kissing your friends?

If I kissed my friends like I kissed (in a chaste way but different than say Mom) past girl friends - my wife would have something to say about it (as would my conscience and confessor).
As to a “kiss on the cheek” - I think one can know the difference between such cultural marks in some cultures and- the kiss on the cheek that a girl would give a guy she “liked” or dated…
I’m not trying to be silly, and I did list kissing as a possible difference. I’m just considering possibilities. I think of kissing as a romantic gesture, but there are lots of different kinds of kisses, and they mean different things. Some are romantic, and some aren’t necessarily.
On a personal level, I’m saying that even if I do go on a “date” with a guy, it’s not going to involve kissing. Or hugging. I guess we can hold hands or something, but mostly it’ll involve movie analysis. And that’s what I do with my friends, so the difference isn’t immediately obvious to me.
I’m not a very physical person, but I do have straight female friends who hug and hold hands and sometimes even kiss each other (on the forehead or cheek or something), because they’re friends. So just because I think of things one way doesn’t mean that everyone else does, too.
Those in “relationship” called often - “dating” or “couple” is yes of a different “kind” and “motive” - a different “approach” etc. More of a looking “at each other” than just at things and life side by side as friends.
(One can tell often who is “dating” and who is “just friends” and has no interest in each other in that way.)
I think it’s evident that I don’t really “get” dating in the first place. I interact with people, and sometimes I want to be friends with them. Sometimes I
really want to be friends with them, and think about doing things with them in the future. I cannot tell you where the line is between that and “romance”, unless physicality or possible marriage has entered the equation. And since I’m not really that interested in physicality… for all intents and purposes, I see no difference. I grilled my friends about it, and they eventually gave up and told me that romantic feelings are the same as platonic feelings, only stronger.
This is probably why I find myself hanging out on asexual/aromantic spectrum blogs sometimes.
Anyway, I’m mostly interested in SMGS’s suggestion that romance (or a form of “romantic friendship”?) can exist without a sexual element. I’ve heard discussions about it before, but never in a Christian setting, and I’m wondering what people’s thoughts are on it, morally speaking. I think a lot of it depends on how we define romance, which is notoriously difficult to pin down.
I really do not know the answer, but I’m happy that it’s being discussed.
