Before I read chapter 6th

I think Alex will be very shy at first, because he hadn´t seen his father for many years !
But maybe then Alex will take his father to task because he never tried to see or contact him and it could be a little argument.
After that they could ask each other, what did they do in the past and what hobbies do they have. Maybe T0m wanted to know if Alex have a plan what he want to study or do in the future.