The meaning of a Friend

Someone asked, 'What is a friend?'
I just wondered,

Yes, 'What is a Friend?'

I said to myself that

FREE+END=FRIEND...
or
FREE-END=FRIEND...

and I convinced myself that

Because only a Friend
Can end our Worries,
Put an end to our Confusions,
End our fear of Loneliness,
And that is why I Love My FRIEND.