Lol the entire enterprise crew needs some deep therapy after all the traumatic shit they deal with on the daily. The most unrealistic part of that show was how none of them became became grizzled after 10 years of life altering experiences and losses though they often showed others who did. I want to assume they had access to more than troi and just didn’t show it because an entire crew probably couldn’t be supported by one therapist similarly to how whichever physical health doctor on board had lots of help and even other doctors.
I think they just left Ensign Whatsherface just sticking halfway out of the bulkhead.
…Man, there would be a great web serial just following Not-Troi’s therapy sessions, in which she is yet again trying to convince an alien not to vaporize themselves/the ship/the crew/the Riker after Yet Another Traumatic Tuesday.