Soup is good :) how old are you ? And if you're old enough to be on this site why are your teeth loose ?
I have a loose tooth on either side of my jaws, meaning eating is very hard 🍪. What should I do?
Do? With a tooth or dental issue? The logical thing would be to see a dentist .. If that's not the answer your looking for then .. Is this a trick question?
See a dentist, in the meantime, soup, mashed potatoes, eggs, pudding, applesauce all good food options!