i try to be happy by learning to forget

i try to be happy by learning to forget BY learning to forget .DON’T ask for trouble be happy.啥意思 by learning to forget是什么意思 I am learning to be happy by what I have.So much so,I am lea I'll learn to forget…learn to believe…try to be happy…not cr I should try to forget everybody,everything I'll try to forget you! Never give up try to be happy 不用learning to forget 为什么加by啊 we can solve a problem by learning to forget Even though I can't be happy all the time,I will try to be c try to forget and to