The two go hand in hand. Changing environment may change attitude and changing attitude may change environment.
What’s happening around us yesterday or today we cannot choose, there is a reason for everything that needs to happen, how we face if it affects us, then we can start to play the best role God has given us. ~ Catalina Tolentino
When one can change from within, then their world changes. The environment is simply one’s mirror reflection.
When people are rude to you 
Don’t judge a situation you have never been in 
Always protect your spirit from negativity 
Never be reckless with someone else’s heart