This Q is yes and no
yes is because if u dun believe in friendship with ppl of opposite
sex, then it is 100% possible 4 best friends to be lovers. Y u dun
believe in friendship with ppl opposite sex is because u somehow or
anyother will get attracted to the person. It also depends on how u
yourself draw lines between normal friends and close friends. e.g.
for me, girls can only be normal friends and guys will be close
friends becoz i define normal friends 2 be can hv fun with and
close friend as ppl can talk abt more personal stuff. the girl that
can be close friend with me i consider her to be a potential
gf.
1 thing to note, most girls normal friend category is broader
because they r girls and they need guys to reassure them, help them
out. for guys, usually more soloist and very independent on his own
and with his contacts. So u see the difference liao