Hackberry tree leaning
I'm looking for some ideas on a potential problem tree in my front yard. I have a large hackberry tree which is about 30 feet tall and leaning about 20 degrees. The cause of the lean is the tree trying to get out of the shade of a nearby large oak tree. In addition to the lean, the hackberry is very branch heavy on the side that's leaning. I'm concerned that this is going to fall over at some point given the weak roots hackberries tend to have.
Should I be concerned? I hate to lose this tree since it's a good shade provider.