How it been said in one perfect movie: To all the boys: P. S. I still love you "If you've spent a lot of time with one person, you can be connected with her/him."
You can't influence it but it's true.
When you know somebody for years and when you know him/her better than yourself. When you and he/she say the same word/s phrases or sentenses at the same time, you are connected and it's forever.
a chemistry lesson again
