My stock account has dropped to 6.7 billion won

This is my stock account, which has shrunk to 3.7 billion won.
It seems to be a combination of the exchange rate and the decline in US stock indices.
Looking at Trump's actions, the US market feels a bit shaky lately, but since my goal is to hold US stock index ETFs for life, there is no reason to waver.
September is a month with many distributions coming in, so I should reinvest the dividends as soon as they arrive.
I am rooting for everyone in the "Bull-Pener" community to have steady investments.
Just keep buying and stay the course!