Further useful information
I speak French, Russian, and English.
If you have moved here to attend INSEAD or for a job from a foreign country, it could be difficult for the first months up to years. It can take a toll on your studies, relationships, mental health, an physical health. You do not need to go through this process alone.
I myself am an expat, and know first hand how hard it can be. If left untreated it can cause anxiety, depression, and addiction. Don’t do it alone.