Most Helpful Guy
Amen to what @Sexualchrist said. He is slowly removing you. Maybe he plans on coming back when the feelings aren't still there.. maybe not.. who knows. Also from experience, I know that when a girl said "we had a 'mutual' break up" its highly likely that she broke up with him and he just agreed because it was too much of a hassle to convince her not to. And further proof is in his attempts to erode you out of his life. Why would he do that if it were really mutual?