Love.....right or wrong???

Who in this world can really determine love is right or wrong......no one can....is not wrong to love someone but do have some limit. Rules are mean to be break but there are some lines you can't cross. My fren have once face some love problem.....he love a girl that shouldn't being love....because she had a boyfriend......everyone put their judgement on him...saying that he was wrong....did he really make a mistake by loving that girl....I don't think so.....we can't control who we want to love, am i right???But he must know where to stop.....rather than stepping deeper into it.....he manage to pull off after some while..after all love is a basic need.....can we really determine love is right or wrong???For me there is no answer.....what about you???pls leave ur comment after reading....