what is the secret of true and long friendship? u should let the cat out of the bag. remember, true friendship is honest friendship. never lie, everytime say truth. anyway, ur friend find out the truth! if ur friend need a help u should lend a helping hand. because then u can need a help, so ur friend will lend a helping hand like u did. if u have possibility u should spend much time together. it makes ur friendship stronger. and of course, if u want to be a good friend, u should take care about ur friend.