Hi Benwizz
Looks to me as though you have a very positive attitude and will do well.
Some aircrew can bit a bit "stressed" on the turnround. Don't take it to heart.
They will throw a strop from time to time. Just smile to your self and take a deep breath.
Don't let these words put you off, for every donught there are some really good guys out there on the flight deck who, treated well, can become friends for life.
ENJOY !!!! and all the very, very best !