Pictorial Differences in Asian Launguages

I want to preface this by saying that I am not fluent in all of these languages however I have discovered a way  to know what language i am looking at by the distinctive indicators in the pictoral characters;

Mandarin is the most intricate and consisits of mostly straight and slightly curved lines;

我爱你

Japanese is very beautiful and lyrical, the lines are very simple with loops and curves;

あなたが好きです

Korean has circles in its characters;

사랑해