I wonder that you should compare decide to determine
decide verb, means if you decide to do something, you choose to do it
why did you decide to get married?
decision noun the same meaning as decide
I think you made the right decision.
determine verb if something determines what will happen, it controls it
Her exam results will determine which university sho goes to.
and is that clear to you?
bye for now
I have lived in the UK for ages