ये इश्क, हाये, ...

A female expresses her love to her lover. She starts:

"There must be a reason why, just like that, living has become fun [& pleasant]" and goes on:
"This love ... has shown me heaven."

आवोगे जब तुम साजना

"When will you come, my lover?" And, the male goes on to sing about the various things that [can] happen during love season, etc.