<human>: For starters I'm only holding on because we have kids, growing up in a single parent home I hated it. We've fallen apart over the past year, she's throwing around marriage idea and I'm far from that. 

I'm no longer sexuallly attracted to her, we've tried different things in the bedroom, even a inviting another women which was what I thought to be an ultimate fantasy, but her being there is couldn't stay turned on.

Tried date nights, telling her how I feel, gotten nowhere. In my head I believe it's time to end it, but she's so clingy I have no idea how to do it without it ending badly for the kids sake. A year ago I couldn't imagine living without her, past 8 months I've been dying inside to live without her.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Doesn't want to end longterm relationship because ofor kids, doesn't see any easy way to end it where she doesn't go crazy.