Yesterdays WT study (WT January 2022) stressed the issue, to set aside time to deepen the relationship to God.
In order to strengthen one`s faith, it was encouraged to ask God anytime for basically anything. And each time God answers your prayers the faith grows.
Now, each one of us has wishes, desires, hopes. Some naturally will fail, some will come true. If I just present these to anyone, lets say the Jewish god, or Thor or Zeus, I could convince myself of their existence and support.
On a side note, Jw always claim, that there are no modern miracles. So how would you define divine intervention in ones personal life?