Yes, holding hands during a couples skate could trigger the endocrine system to literally dump endorphins into the blood stream triggering smiles and "unwholesome" god-dishonoring expressions of well-being. In other words....it was fun. One of he GB must have viewed just such a display of joy while the DJ played "Physical" by Olivia Newton John ..... and then it was all over:
km 9/95 p. 2 Do All Things for God’s Glory ***
It has been reported that large numbers of Witnesses have gathered at rented facilities where the entertainment is unwholesome and worldly and where proper supervision is lacking. Similar activities advertised as a "Jehovah’s Witness" weekend have been held at hotels or resorts. Because of the difficulty in properly supervising such large groups, problems have developed. Rowdiness, overindulgence in alcoholic beverages, and even immorality have sometimes resulted. (Eph. 5:3, 4) Social gatherings where such conduct occurs do not honor Jehovah. Rather, they bring reproach upon the good name of the congregation and stumble others.—1 Cor. 10:23, 24, 2