Looking for some advice on this holly tree in our yard. I think it is an American Holly. The tree is probably close to 25 foot tall if not taller. It is exceeding the height of the house. My biggest concern for it is becoming too top heavy and splitting. It currently has 2 trunks and they do wrap around each other 1 time but at the top of the tree it appears the trunks are getting heavy and are leaning outward away from each other leaving a open gap between the 2 halves. Like I said I just dont want to lose the tree as it is on the corner of the house and provides some privacy in the windows. Take a look at the pictures and give me some opinions.