its simply about being consistent at owns feel...
Cyrus is talking about love n all...guess tat comes gradually in a relationship after interest, respect & trust....
still we gals dont agree here to him, which is jst due to feeling being an alien for us..

or jst take it as a perspective differs..
Now wat hemanth talking bout is a moive .. but thinking on it precisely...u will find the characters there were also finding cushions for themselves..being selfish ofcourse

Movie ke end mein bhi ek dialogue hai.. 'Kaash yeh raaste toote hua dil se na guzarte'....they too have guilt on tat..
Marriage is i guess not only a rosy picture always...lots of rollercoaster ways out...and whoz having a tight grips, they only makes over it with the same essence as n when was started....
Wat is foremost is Consistency & Truthfulness