Ex is engaged. Lives with her parents, but also spends the night at her fiances on non-school nights. Kids go to school where her parents live, but she also singned up my 8 yr. old son for little league baseball under her fiances address who lives about 30 minutes away. Since she lives with her dad, it would be easy to prove how much time she spends at her fiances, but is this enough to prove or is it even cohabitation? Thanks in advance.