Two very similar BaZi, same TaYun but very different life. Who's the doctor?

Here, I have two very similar BaZi, with the only difference is in their year and day branches. Both have the same TaYun.

One of the BaZi belong to a fast learner, a successful doctor and the other belongs to a slow learner who have 强迫症 (OCD, Obsessive-compulsive disorder) started in his twenties which surprisingly getting better in his forties without much help.

You need to decide

1. their type of BaZi and
2. their Useful Ten Gods (喜用神).

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