what can do if I spilled and fell in a supermarket. I went to my doctor and i have a sprain ankle contusion foot .

There was a bit of water ,a grape a few little things. So after i was there in the floor crying in pain, A chashier notice and help me up i couldnt put weight on it. after a few min there got a chair for me. But didnt affort water ice nothing . the manager just came 10min after and want me and my boyfriend to file out white paper. that he had wrote on . with what happen and my information. My bf asked him whats this? I want to know were this is going to go? the mg got upset and wouldnt let my bf talk . He was rude didnt even ask me if i was ok he made me feel like it was my fault . and when i told him if he can send me to the doctor he said oh your bf hes taking you.he didnt apolizge.they didnt help me to the car. I had to put my bills on my credit card and now im walking with crutches