请问这个什么意思Letting go!I just keep my own smile and keep doing m

请问这个什么意思
Letting go!I just keep my own smile and keep doing myself!That is the last time ~~~~~~You have nothing to do with me in the future,I have no qualification to love you and to be loved by you!Your door is absolutely closed for me!It's my fault,maybe I don't know what really love is
After all,everything has passed,I won't contact and bother you again! Best wishes to you!