I bet, each and everyone of us wants to be wanted and be loved by the only person we love and care about so much. Who doesn’t want that? But the sad reality is that, not everybody gets that chance. And I think, there are a lot of people who suffer from severe pains due to that fact.
You cannot force the person you love to love you back. So if s/he doesn’t want and love you like the way you do, all you have to do is to love yourself first. The very first person who will love you is yourself.
With that, it can help you to ease the pains.