I am a qualified nurse and live with my Mum,I have noticed her gradual decline cognitively, repetitiveness and generally the loss of my dearest friend. Most times I am patient and deal well with the daily tasks of work and managing her care. But am scared as to where it will all end, I have sisters and brothers,( no help really)and sometimes I feel like screaming at the futility of trying to have a conversation or explaining everyday life. What coping mechanisms to other people have?