Frank Sinatra - "If I Didn't Care" lyrics

If I didn't care, would I feel this way, If I didn't care, would I feel this way, If this isn't love, then why do I thrill, If I didn't care more than words can say, And why does my head go round and round Would my every breath begin and end With just your name, While my heart stood still. Or would I be sure that is is love beyond compare, Or could all these be true if I didn't care for you.