There's nothing you can do.
When you have that spark with someone, that nothing compared to it matters and you know those feelings won't go away - there's no way out of it; you have to lay your heart on the line and go with the flow.
My heart hurts when I'm not with him and when I am, the love is there but not as deep as when we part.
Nobody can understand the true meaning of love until it is gone forever.