We broke up with boyfriend few days ago (it was agreement between both of us because the relationship was going nowhere) and I was really depressed for one day- felt like my life is over, cried a lot and got drunk but then next day I felt completely okay and like nothing happened?like I feel like I don't feel anything for him because he didn't live me enough anyway and I'm already fantasizing about finding next person that will love me. Is this normal? I'm creeping myself out