Try not to resist the changes that come your way. Instead let life live through you. And do not worry that your life is turning upside down. How do you know that the side you are used to is better than the one to come?
Before I met him, I would dance in the shower. When he was in my life, I would think about showering with him. After he left, I would sit on the ground in the shower and cry. When I got over him, I showered so quickly there was no time for dancing, fantasies or tears. Someone can invade the smallest parts of your life, you won’t even realize it until you dance in the shower again and wonder why you ever stopped.