its easy to point fingers..may be she had her own reasons..just coz u dont find her reasons satisfying doenst mean, it wasnt imp to her.....i mean common...u can find 100's  of guys who has dumped a girl for one reasons or another..or cheated on their wifes..gf...and many other things....so accusation aparts...if she owes him money..he should def ask...whats the harm in it.

who are we to judge whats right or wrong....