After sex? Maybe? Or after sleeping together.
Just sleep... My theory...
Kal'tsit is in love with dokutah before amnesia, but know dokutah will never accept or have same feeling... In short dokutah is cold and war maniac but after amnesia dokutah is change.... Dokutah is player, we love our operator and care every single one of them. Ordering to fall back and preventing casuality but what if all of it gone after our memory back?
Wil the current dokutah remain here? That is why Kal'tsit is holding herself... Afraid getting too attached.