What shall i do

What shall i do if i fall in love with you?
I knew you were not true only looking for fun too.
What shall i do if my heart beating for you?
I knew you were not mine, you belong to someone line.
What shall i do if i can't live without you?

That were the lines iam always asking for myself before,
Now i realize i made a great mistake
Keeping you in my heart was really a big regret
I just hope what i feel for you washed away on my though
I wish and i pray that i could..