me too will really miss Sujal and Kashish love story...their love story was so intense and passionate that no television serials could portray....for once ekta's creative heads really made a very passionate and intense love story never made before....but sorry guys since i am a rajeevian i quit watching kth except for this week as it was finishing...so it really recalls all my memory seeing them before in certain situations like 5 sisters bonding 
1)fight and hatred for each other when first met 
2)fall in love 
3)kashish marries piyush breaking sujal's hearts 
4)sujal pinning for kashish everytime and always remembers the moments spent with her habving tears in his eyes 
5)sujal's revenge(grey shades) 
6)kashish pregnant with piyush child 
7)piyush dead 
8)sujal proposing kashish at the same time lost a best friend 
9)sujal and kashish married 
10)kashish revenge on sujal 
11)sujal knows kashish plan but love her to this extend that he let her take her revenge on him 
12)sujal-kashish consumation 
13)some misunderstanding usual husband-wife between sujal-kashish and they got seperated for some moment 
14)sujal-kashish got together after all misunderstanding cleared 
15)sujal sudden death(i hate this scene exit of my very own sujal garewal rajeev bhaiya) 
 
after that i never watched guys i am sure GA fans knows more abt it...well those moments i cherished yesterday watching the last episode of kth 
 
at last abt the character Sujal-Kashish (RA and GA)after all the problems,seperation,misunderstanding,fights,hatred and pain Sujal-Kashish overcomes and win all the odds of love and life by loving each other to death and teaches love overcomes every problems in life....give love to someone and fall in love with someone