Was I happy as a JW? Well, at the time I would have said so. It's true that there was a lot of laughter, but in examining it more closely, I realize that there was no contentment...no peace.
Whatever a person did to serve "Jehovah", it was never enough. If you read an unapproved book, or saw and unapproved movie, there was guilt. You always lived in fear that if you didn't measure up in any one of the myriad requirements, you could lose everything...not only for yourself, but also for your family.
Any joy that was not directly related to a JW event was suspect. Were you being too worldy? Were you taking pleasure in something not related to Kingdom interests?
The only serious bout of depression I suffered (leading to a suicide attempt) was while I was active and striving (and failing) to be a
"proper" servant of Jehovah.
Yes, there is surface happiness, but there is no true peace, happiness, or contentment with the WTBTS. How could there be? There is no "present" for a good JW....everything is future. Future life, future health, future rewards. Anything acquired in the present was likely to be a temptation from Satan trying to pull you out of the "truth".