@Crunkle_Foreskin yea I know this behavior very well. It’s not pleasant. In fact, its very frustrating.
Maybe he is very busy, and doing all kind of stuff as the same time. Causing to lose focus and patience.
Some chit-chat might work… You also can just ask him DIRECTLY: Do you want to share something with me? (maybe there are other things going on? Maybe even not work related)… Or: Why don’t you think my concerns are invalid? And/or: Should I change my communication with you?..
@Crunkle_Foreskin I first thought US actually, since they also have a cultural hierarchy. I never worked in the UK, but maybe this same kind of hierarchy exists in UK workforce as well?
Anyway, I’m from The Netherlands. And often the Dutch are very direct. Ask direct questions. Speak-up. Etc. Of course it also depends on the person, people who are very shy remain silent.
I understand you are also afraid to lose your job if you are still in your probation period.