Tall, fat, ugly, thin, short, dark or whatever - you are referring to people. It is shameful that you would merit the physical beauty of individuals rather than abilities that really count.
Thet person could be highly educated. More successful than you can imagine. The person could be having an excellent job. The couple may find each other compatible. They may like or even love each other. There are many other things that people look for in each other. Please change the way you look at things. Change your mindset, it is very ugly. Stop judging people by the way they look.
"A love affair with knowledge will never end in heartbreak" - Michael Garrett Marino
'Idhuvum Kadandhu Pogum "
Even this challenging situation would ease
point for deciding the match. This is what I feel and followed the same in deciding matches for my sons.