ISOLATED

Some said,
When you're lost, you should go and get some fresh air.
Some said,
When you're lost, you can try to change a new look.
Some said,
When you're lost, you should do some exercise, let the sweat replace your tears.
Some said,
When you're lost, you should let the sunshine falls on you.
Some said,
When you're lost, you should go for some comedies.
Some said, 
When you're lost, you should go for some nice food.

I tried all above, and I found out that the best way to get rid of lost and sadness is
ISOLATE my heart

from you.