three basic options
there are almost always three options to this type of question, with or without supernatural involvement
IR= infinite regress, everything has an explanation/cause/whatever the particular debate I am copy pasting this into is about, aned nothing is its own E/C/W meaning there is an infinite regress of E/C/Ws
UB=unexplained/uncaused/unwhatevered beginning, one E/C/W didn't have an E/C/W
UL= unexplained/uncaused/unwhatevered looping, the first set of events is made up of events that cause themselves, and weren't created by something exernal making them do so
IR= infinite regress, everything has an explanation/cause/whatever the particular debate I am copy pasting this into is about, aned nothing is its own E/C/W meaning there is an infinite regress of E/C/Ws
UB=unexplained/uncaused/unwhatevered beginning, one E/C/W didn't have an E/C/W
UL= unexplained/uncaused/unwhatevered looping, the first set of events is made up of events that cause themselves, and weren't created by something exernal making them do so