The South had superior generals.
It also had a powerful patriotism and a belief in the justice of its cause.
The home field advantage
Two separate countries: South Vietnam was officially called RVN (Republic of South Vietnam). When US servicemen landed in country, they were greeted with "Welcome to the Republic of South Vietnam" (enjoy your stay).
because they enjoy
Soccer !
Because the boys take advantage of the girls to have sex with in the night.
freedom
The North's advantages in the Civil War were, from the outset, many in number. These included a larger population, a larger army, an immensely larger navy, an immensely superior industrial capacity, and a fully operational government administration, among many other things. What it did not enjoy as an advantage, however, was the interior line-of-communications of the Confederacy nor, more importantly, the strategic need to defend rather than to attack in order to win the war.
A privilege is to be able, or an advantage, favored, or specially granted.
North By North Quahog - ENJOY!
For the most part, Arab countries do not allow Arabs to enjoy their civil rights. Arab civil rights are much more manifest in Western countries.
Visitors in the Maldives will want to take advantage of the natural landscape and enjoy the nation's pristine water and beaches, specifically the North Male Atoll, the South Ari Atoll, and Vaavu Atoll. Visitors can scuba dive or snorkel at the many reefs. Inland, guests can visit the Grand Friday mosque, the Maldives National Museum, and Mulee Aage Palace.
One advantage a house has is usually a yard. Having a yard increases the ability to enjoy one's property. Another advantage a house has is space and privacy.