Have a look at these pictures below
See above bottles from 1 meter and then move one more meter and see. After that see those from 10 meters, and then see those from 50 meters, See those from 100 meters.
Hope, you already got my point.
If you start looking those from a small distance, those will appear big but if you see those from longer distances you can’t even see the color of the bottles also.
Suppose your problems are like above bottles,
See your problem in future by thinking “ How it worries you after 1 day, after 2 days, after 1 week, after 1 month, after 1 year”
Think about your problem in this way. When you realize that a problem doesn’t make you worry anymore, you(your mind) will stop thinking about it.