the sex your SO is attracted to?

In other words:

Straights: Would you let your SO stay alone with someone of the opposite sex?
Gays: Same sex?

What is SO

no

Yeah. I'm not gonna be in a relationship with someone in the first place if I can't trust them.

Significant other.

And no to answer the question.

Yes.
Significant other.

thank you
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and idk

Yes, I trust my SO.

Yeah. I can't stand people who are super possessive and untrusting in relationships.

Yes!

He's a flight attendant, he constantly shares rooms with male and females. I'm not petty or jealous enough to freak out over that.

You shouldn't be "letting" people do anything in a relationship, there's something called freewill and I don't need to give someone permission to spend time with another human

Stay as in what?

I trust my boyfriend lols

It depends on who the other person is. Is it somebody they're friends with? An ex? Somebody brand new?

If it's a friend, then yes, definitely. You have to trust the person.

This is kind of ambiguous. Yeah, I'd let my boyfriend stay alone with a girl. But not let's say... overnight or something

Of course I would not allow this. Why in hell would they need to sleep over at someone else's house ALONE?. There's no excuse, just grab a cab home or get a single hotel room for the night. And no it's not insecurity or distrust, it's just common sense