After being visited by a Starfleet officer from the future and discovering Nurse Christine Chapel is leaving the Enterprise, Spock may be going through some changes. Season 2 of Strange New Worlds featured Star Trek's most popular Vulcan exploring his half-human side. However, Spock's experiment with emotions started much earlier than his relationship with Nurse Chapel. And they might finally be coming to an end.
Source：https://www.cbr.com/spock-human-emotions-short-treks-beginning/
