Idk but it would make sense since snails have both sexes in each individual and can decide each time. Which is kind of super fluid.
Some fish can change sex once in life so that might fit better. But that’s a lesser known fact I guess. The Nemo movie where they finally change to female is yet to be released.
Yes, grief has to have limits otherwise it’s not healthy. You have to get over your loss and continue your life after 30min.