This suggests that love is some work. It’s not just a feeling. You do the work (the energy, sacrifice, time, etc) first and then you reap the benefit of the feeling. First of all, if you do feel that way then let’s keep your mind at ease, yes it is one of the scariest feelings, Love is a bond between two people which tell them how compatible they are with each other but some people share a bond so strong that they can cross any limits and go to such an extent and they can even hurt anyone to get back together, as I have described love. I hope you learned something from this answer.