Simple English Demonic Evocation Guide - New Magician Help & Introductions - Become A Living God
Substitute a picture or similar (even a pencil drawing the looks like crap, it’s just a link) for the sigil and you can user her name for the enn.
Tell her what you need to tell her and when you’re done, release her and close the ritual.
If you don’t want to do it this way, you could do a poppit , paper doll to represent her, etc… and treat it like a curse, you’re just leaving it at words. Burn or bury the doll in the end, to symbolize either burying the relationship or burning out your desire for her. Repeat as needed.
Be aware that this could have effects if you starting putting the intent to harm or harass her. You’re using the same ritual one would to curse, but you’re not putting the intent to curse into it. You’re releasing the emotion and frustration, though, instead of keeping it pent up inside.
I would encourage some time in nature, too, if you can, to try to help ground. Exercise also helps release energy. It’s up to you, though.
Edit - Oh and before the curse thing causes you some stress, you don’t need to call any spirits at all - except hers, if you want to go that route.