Remember to see your partner from all angles, the good and the bad, if you love her, all her angles will be beautiful.
Of course this gif is a nice joke, showing us that sometimes our partner stops looking good from a certain angle.
That of course would never take away our love for her, but when we have not seen that angle or aspect of our partner, it may surprise us.
The same happens with the character, it is important to know each other or we can get a surprise that we did not expect.
Of course sometimes it takes a lifetime to fully know each other.