what's love?

a lot of people say that love is a liar

liar?

why people call it liar?
i don't know...
they said...
love makes them crazy...
love makes them feel so awful...

but, according to some people that i knew, they said that love is a beautiful...
love makes them so happy...
love brings them to peaceful world...

why there is a difference in the real mean of love?
why people divided in two sides to describe love?

and...
what is love?
why it can makes people happy, awful, crazy and something else?

nobody can describe it...
because the real mean of love it's never known...
until now and forever....