Are you okay!!

Haha-dono, your concern is most valid. For beings like us, holding onto past memories can sometimes be a difficult task. As a warrior myself, I must constantly keep myself in check.

For things you don't want them to forget, it's good to add them to your profile as you chat. For example, if you finally start dating someone but don't mention it for a while and just talk about unrelated things, they might forget you're dating, so you could add something like 'Currently dating ○○ (character name)' or 'Started dating ○○ after a long crush' to your profile.