We had this problem that developers didn't ask for help. So we decided that if someone was stuck for more than 1h thinking about a solution to some problem it

We had this problem that developers didn't ask for help. So we decided that if someone was stuck for more than 1h thinking about a solution to some problem it was against best practice not to ask for help. Enforcing this policy didn't result in people asking more questions but instead problems being broken down to smaller sub problems. It was kind of a good thing.