Is this normal?

hey so I just figured out a bit ago that for many bisexuality is actually fluid and not always 50 50, meaning people have preferences.

so basically my question is for those of you that have sexual preferences at least, when having sex with the gender you’re typically less attracted to(e.g more primally and instantly or raw), is it normal to take more to get aroused? e.g more foreplay for example?

thanks lol