I can't tell you the number of times I've become involved with someone, only to make them the centre of my world and slowly but surely lose my identity. It's a no-fail way to lose the relationship. And yourself! Nowadays I do a "Weekly Health Check" with myself, set in stone. I ask myself a few key questions to make sure that I remain my own first priority and am keeping balance: How am I really feeling? Have I been true to myself this week? Have I upheld my values? Check o