Virtually no one in Puerto Rico wants independence. Whenever the issue is put up for a vote, the split is usually about 46% for the status quo, 44% for statehood and 10% or less for independence.
Incidentally, of the two major political parties in Puerto Rico, the one affiliated with the (mainland) Democrats is the pro-status quo party and the one affiliated with the (mainland) Republicans is the pro-statehood party.
Actually, I misremembered the results of the last plebiscite; the votes were a bit over 50% for status quo, 47% for statehood, and only 2.5% for independence.