I'll will say cheers with you to your dad and we can raise one more little glass to him..... and now we've done that it's late and if you want to be there for your dad then you probably should get some sleep.
come back on here tomorrow and we will all be here for you.
Dont beat urself up misundrstood 'cause that's your dad's problem, at present.....he probably has other worries u cant help him with just now. Give him time, he will come round!