Hi guys. I've got quite a serious problem that I caused myself. I believe that I made a wrong decision when choosing which offer to accept. I feel that I did what other people were advising me to do and that I didn't follow what my heart was signaling. I know it's a very stupid thing to ask about, but do you think it is theoretically possible to change the decision after the April 15th deadline - after I accepted one offer and rejected another, assuming that the other school didn't get any other student off their waitlist (they didn't have one)?