I would second what FW said, namely the part about two bright lights holding out against the encroaching darkness. While I find nothing wrong with conflict when it is between the two in question, I find it more enjoyable for any conflict to arise from an overwhelming outside force. Warriors who walk the battlefield together and develop an inexorable bond that transcends even baseline romance into something unshakable. They can't fully embrace their passions until after the battle, but they might find small measures of peace throughout to develop the connection between them, that is the sort of romance RP I enjoy
