you must let go of some of your principles and your lover must too. Otherwise, it is very likely that you will separate towards the middle of the third-day period. You may consider this a checkpoint for your feelings, which you may not surely pass. Nevertheless, if you know yourself that your feelings are not sincere, then maybe the negative result will be quite reasonable. In any case, the choice is yours, and you must make your choice based on your own emotional drives. Not in any other way.