According to JW bible chronology , Adam was created some 6000 years before 1975 & as Armageddon hasn't arrived yet , he has been alone for all the equivalent years since then (despite the WTBTS claiming that Adam was only on his own for just a few weeks or months.)
Luckily as a perfect man , he had no sexual desires...
w569/1p.529par.14TheDivineOriginofMarriage
Adam felt no desires of sex. As a perfect man he was balanced and not divided as to sex.
w685/1p.271par.4MakingWiseUseoftheRemainingTime
According to reliable Bible chronology Adam was created in the year 4026 B.C.E., likely in the autumn of the year, at the end of the sixth day of creation. Then God brought the animals to man to name. Yet, of Adam, Genesis states these words of Jehovah: “It is not good for the man to continue by himself.” (Gen. 2:18) Adam would realize this lonely condition very quickly, perhaps in just a few days or a few weeks. He would realize he needed another earthling with whom he could communicate, share his experiences, and his life. Nor would his naming the animals take an unduly long time. The basic animal kinds could have been relatively quickly named, for when such basic kinds were taken into the ark in Noah’s day, it did not involve millions of beasts, but perhaps only a few hundred basic kinds. Thus, Adam’s naming of the animals and his realizing that he needed a counterpart would have occupied only a brief time after his creation. Since it was also Jehovah’s purpose for man to multiply and fill the earth, it is logical that he would create Eve soon after Adam, perhaps just a few weeks or months later in the same year, 4026 B.C.E. After her creation, God’s rest day, the seventh period, immediately followed