My coparent doesn’t like that our daughters love my girlfriend.

For context, we share twin girls, aged 5. Me and my girlfriend live together. My coparent and I are on the 2-2-3 schedule.

So, a few months ago, my coparent reached out to me and asked me who [gf name] was. I told her that’s my girlfriend and why she’s asking. Apparently, my second-born brung my gf up to my coparent, and she did not like that at all. She started threatening me with violence and then threatened my girlfriend with violence to me. I obviously didn’t pay this any mind and explained to her that my daughters are in good hands with my girlfriend.

Here’s the thing, though. They really are in good hands with her.

My gf and I grew up together. She’s an amazing woman. She’s the opposite of what I’m used to dealing with. My gf treats my daughters as if they’re her own. She takes them out to go have fun on girl’s dates, buys them stuff, does their hair, makes funny, wacky tiktok’s with them, and even plays ROBLOX with them. My gf is also a teacher for toddlers and young kids, so she helps with my daughters learning and development as well. My daughters love her downnnn!! So, I don’t get the hostility. Furthermore, my girls always want to stay with me and my gf as opposed to staying with their mom, which makes me question the ongoings of her household with them.

Anyway, so a few days ago, another incident happened. My coparent calls me out of my sleep. I ask her what’s up. She’s going off once again, because this time she went through my daughter’s phone and found selfies my second-born and my gf took, as well as my gf’s number saved in her phone. My second-born absolutely adores my gf, like their bond is really deep, to the point my second-born is almost obsessed with her in a lovey dovey way.

My kid’s mom threatens me once again, and then threatens to kill my gf. She removed her number form my daughters phone and deleted the pictures my gf and daughter took. Then, today I found out that my kid’s mom blocked my gf on their roblox accounts which made my second-born especially sad. Obviously my gf unblocked herself so they could play together again, cause it’s one of their favorite things to do.

It doesn’t bother my gf, but I am worried that my kid’s mom is about to start some drama over something as stupid as my kids actually loving someone other than her. What do I do here? I just ignore it so far, and I plan on doing that and my gf is pretty unbothered by it. It’s just annoying.