I decided to do this because…..
I’m going here instead because…..
I’m staying in this relationship because…..
I chose this time because…..
If someone asks you a question that you don’t owe an explanation to, or don’t need to give an explanation to, then don’t give it.
Politely answer their question, and leave it at that. If they don’t ask for details or don’t need details then keep the details to yourself.
Stop acting like you owe every person in the world an explanation for your choices.