Need urgent help choosing new insurance

Hello everyone, over the course of the last few years I have been repeatedly sold on insurance policies, which unfortunately I have now realized that in some cases I am paying far too much or perhaps I don't even need them. Now I would finally like to deal with the topic. First of all, I'm 25 and currently working full time as a product developer in a dairy. The job is about 50/50 desk work and system operation. All my insurances were with Allianz at dems