Pity those girl wei...
Once I saw a guy..he was pawned by his opponent in dota..then he started to show black face to his gf who sit beside him, playing all those MSN, facebook-ing, friendster-ing (which all these can be done at home).

But personally, I like girl who support guy to play dota. Just like guy also accompany girl go for shopping... Whether will get addicted to gaming or not, it is subject to person. Most important, is the tolerance and understanding between the couple.