Complicated question, the physical is for love at first sight, tall, short, skinny, fat... that's not necessary.
Experience (little or a lot) tells me that there are no couples with ideal traits, no one is perfect and you will always see the defects come out, the important thing is to rely on the virtues, an authentic person who values, admires and respects you in every situation that arises, depends on the tolerance and the contribution that each one offers to the relationship.
Excuse my English, I use a translator.