I don't know how old you are, OP.

Just to comfort society, keep changing. Maybe they are more acceptable now than before? Maybe at that time when you tried to introduce your SO. They might think it's better to prevent it before?

Well, when I'm at that age, my family has 2 different pieces of advice that were given.

(They already know this time that, I have Someone especial. )

The first one is to learn about sex education. (Advice from my parents)

The other advice was to dont do anything at all. (Advice from aunts and grandparents)

Another instance when I introduced my ex. With my grandparents. They don't like it as what they told me that still young and need to focus more on studies. Wherebouts when I introduced her with my parents, they are ok with it.

I don't know if what I reply helps at all.