Take a look at this short video. Norwegian Armed Forces on Sunday released a video of a Russian fighter jet flying uncomfortably close to a Norwegian F-16, highlighting the potential collision risks involved when intercepting Russian aircraft on behalf of NATO. We have seen what has happened off the Chinese coast when aircraft start flying too close to each other.
Fighter pilots have personalities that do not lend themselves to being tested without matters leading somewhere quickly. This sort of aggressive flying is going to lead to a bad outcome.