I dont think Adolescence is half as good as people are saying, but it?s nice to see Stephen Graham get some much deserved recognition. His portrayal of Al Capone in Boardwalk Empire is among my favorite TV performances of all-time, so I feel personally invested in his career.
I think it depends upon how much you connect with it emotionally.
I thought the first and third episodes were pretty excellent, and emotionally draining. But, my emotional investment in that is cranked up to 11: I've got a son in that general age range, I'm in the legal field and my wife is in the mental health field. So, it tugged at me, particularly the two episodes related to those fields.
But, I can see where somebody without that emotional investment wouldn't love the series, particularly if they're somebody who was expecting a more traditional procedural like Defending Jacob (also recommended, but definitely structured differently).