Well we have discussed this thing alot of times here and after discussing all the time we came to the conclusion that listen to ur heart more than anything else and I believe they are a couple all becuse of their hints!
well...i can tell i ll b happy if i get 2 know that they r real life couple...but this is ri8 that they hav not admitted publicly that they r couple but they hav not denied ...i think till now they like 2 be linked with each other...so hope 4 best.