I am currently exhausted by being the go-to person at my job. There are 4 types of questions 1. Questions from architects/leads 2. Questions from peers which

I am currently exhausted by being the go-to person at my job. There are 4 types of questions 1. Questions from architects/leads 2. Questions from peers which learn from what I am saying 3. Questions from peers which do not learn but wants me to do their job 4. Questions from product owners Naturally 5. Own work - suffers. 1, 2 & 4 are ok. I would like to get rid of 3. I think my way out would be to promoting 2. to help me with 1, 3 and 4. So I can do more of 5.