Ever had this feeling?

Like you worry about things even though you dont have anything to worry about? Urgh! I cant explain it, umm lets just put it this way, you worry that something bad might happen with someone special, like theyd be in an accident or that they might get sick I know its crazy (and unhealthy) but I cant help feeling this way I really love em so much and I cant afford to lose anyone of them Oh my good Lord please help me cuz I cant tolerate this feeling anymore x_x