Soo do Pozzo and Lucky's ailments in Act II represent the abruptness of life? Also why does Vladimir never want to hear about Estragon's dreams?

In the opening of act II why is estragon so resistant of vladimirs touch and embrace?

-Tiana G.

If they hate being together why do they keep ending up with each other?

need help!

in at II on page 57(on the other side) who is "they" that pozzo is referring too when he says "...  one day we were born, one day we shall die, the same day, the same second, is that not enough for you? They give birth astride of a grave, the light dreams an instant, then its night once more".

the end of act II

is everything a dream or is vladmir delusional?  what do y'all think.  because pozzo can't remeber anything or anybody .. and he's blind... the boy cant seem to recognize vladimir and the boy also said it's his first time visiting which it isn't ... and even vladmir comes to question himself  if he's even sleeping

So the title of the play was actually the main idea?

Why has Estragon forgotten everything that happened in Act I by the time they met again in Act II?