I had a long term relationship which ended recently. The odd thing is, I never broke into a nervous sweat at any time I was with her. My problem was purely anxiety based and I guess I didn't feel anxious when I was with her. I guess being in love and being happy can help? We always spoke openly about our feelings, failings and insecurities. I felt I had nothing to hide and so I guess I felt really comfortable around and in her presence.