Is this weird?

I sometimes just want to do one activity with a girl I find attractive but then not start a relationship after. Like this one girl, I kind of just want to jump in the lake with her (clothes on and all) and then say goodbye, cause I know I’m never gonna see her again. I feel like that would be more special than just complimenting her, and it’s hella romantic, and it’s fun. I’m a mosaic of everybody I’ve ever loved, and I want her to be apart of that mosaic.

Is this weird? What are your thoughts