The versatile stopper made the admission when speaking from the France camp today.
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He said, "It is difficult because I have many interests. I want my family to be safe. I would also like to help others. I don't see myself being a coach.
"But I find the relationships between players and coach very interesting. It is too much stress. Being a coach is very complicated. I would be lying to you if I told you that I like football as much as before. Before it was my career.
"Now it is my job. When I started, my life off the pitch was secondary."