I don't think you fully understood my point. My point is that it's not like Rantanen can just decide when he is going to be comfortable. Whether he knew about the match up two weeks or two years ago has no bearing in this argument because I argue it takes a lot of time to adapt into a new situation fully. Joe Pavelski is a good example of this: after 13 years with the Sharks on his first year with Stars he saw a over 40% reduction in his point production. After the first season he got back to his usual point producing pace he was on before the Stars and actually exceeded it.
About the bolded: to me it seems like he is doing exactly that. After four games against the Avs he is leading Stars in high danger scoring chances (10), has the second most shots on goal and is tied for the most blocked shots (6) as a forward with Granlund.
So he definitely is being active in both ends of the ice when it matters and you could argue he has been the most dangerous player on his team. So clearly there is an effort but he is lacking points still. This is where think the subconscious plays a part: it seems like leading the high danger scoring changes coupled with the 0 goals stat can be explained with Rantanen having a lowered self-confidence. If you think you can just actively fix your self confidence just like that I don't think you know what a low self confidence means. It takes time. And him making millions or being a pro athlete doesn't magically just give him the self confidence boost that he needs. Like I said it took Pavelski a year to feel comfortable on the ice and he was a millionaire and a pro-athlete too.
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