Girlfriend’s friend is trying to invite herself on our vacation. Do I have a right to put my foot down?

Anonymous
Girlfriend’s friend is trying to invite herself on our vacation. Do I have a right to put my foot down?
She’s a very sweet girl, and I like her, but I also think she crosses the line from time to time. She consistently tries to include herself in our “couple” plans.

Basically, I bought my girlfriend and I tickets to Disneyland. She’s never been, and she’s always wanted to go, so as a birthday present I bought two tickets for us to go to Disney for 4 days. I told her friend what I was doing and her friend agreed it was a great idea, but then began saying things like “we’ll have so much fun there.” Essentially saying she wanted to be included in the trip. Which I wasn’t crazy about, but I figured I’d let my girlfriend handle it.

Once I gave my girlfriend the gift, I told her about this friend inviting herself and my girlfriend originally felt how I did— that we didn’t want her to come. She said she just wouldn’t mention we were going until the last minute. Well now our plans are set, we are going with another couple, and a couple weeks ago my girlfriend told her friend when we were going!

I don’t want her to come because 1.) She’ll want to stay with us, and I don’t want to share a hotel room or AirBnB with her. 2.) When it comes to rides, most are designed for two to ride together, which means one of us will be left out. 3.) This girl is not the “quiet, go with the flow” type. If there’s something she wants to do that conflicts with our plans she’s gonna want to do it and at the very least drag my girlfriend with her.

My girlfriend seemed to understand, but I think she’s hoping this friend will just not ask again instead of telling her it’s our vacation.

This girl has no problem telling my girlfriend she’s not included in plans when she has a boyfriend or is seeing someone.
Updates
+1 y
My girlfriend is afraid of hurting her friend’s feelings and insists that this girl has good intentions by constantly trying to include herself in our plans. I don’t doubt that she is a nice person, but she HAS to know she’s crossing boundaries. I told my girlfriend she does this intentionally to put my girlfriend in a position where if she says “no” she feels bad, and that’s not fair. This is OUR trip.
Girlfriend’s friend is trying to invite herself on our vacation. Do I have a right to put my foot down?
95 Opinion