It was in His flesh that Christ walked among us and it is His flesh that He has given us to eat for our salvation; but no one eats of this flesh without having first adored it . . . and not only do we not sin in thus adoring it, but we would be sinning if we did not do so.
I've definitely had a few moments in my life where I've seen somebody and it's blown me away at first sight, but I guess of those few scenarios, none of them have been like... I'm not married.
The first principle from which stems the moral of about all people at all time; it is summarized in this precept: Love thy neighbour as thyself, and: do as you would be done by.