Permanently and Forever

Please,tell me the difference between permanently and Forever? Thanks in advance!

Hello everyone
My name is Chvia. I’m come from Cambodia.I’m 24 year old.
I would like to make a good relationship to all people in the world, And I also want to practice English specking with everyone. Please contact me at chiva chiva (facebook)
and sky name (chivalove).
I want to be a business man,
thank you