I try to build ways of dealing with this into my routine. Like, I tend to ask girls if they're impulsive, adventurous, comfortable with themselves etc earlier on in the routine (good way to create a yes-ladder) and you can refer back to this if she starts freaking out. Just say stuff like ''But I thought you said you were impulsive and liked having fun? Why should you feel guilty for doing something you enjoy? The only people who would blame you for that are jealous people who shouldn't matter to you''. You can alway try building another yes ladder when you tell her all this, like; ''Did you enjoy it?'', ''Do you like me?'', ''Do you want to see me again?'' - this should help put her in a positive frame of mind.
Hope that helps, just something thats worked for me in the past
