My father has dementia so to help I bought a binding of Dian Cecht orb which I had bridged to him. Can I keep it though and work with the spirit to help him or do I need to give it to him? (he won't work with or build a relationship with the spirit though)
I wanted a spirit to help him and felt drawn to this one

I have read from others here that you can have spirits bridged to yourself and the person it is intended for in the event it is to help someone who is ill such as in your situation. Did you order the spirit from CH? If you did, since you already ordered the spirit you could put in a helpdesk ticket and see if its not too late to have it bridged to both of you or you can still have it bridged to you after it has been bridged to him.

Like a triangle bridge instead of a line. I can't recall for sure, but I thought it was an option with the bridging stone.