How to Choose a Husband

I'm travelling home in a long train hour journey and a peppy teenage girl from the birth above is keeping me company. She shares her catastrophic life problems which as an adult I know would not matter at all to her when she's my age. Boys, studies, future and stuff.
She asks me, "Should I do love marriage or arranged marriage?"
I think for a while and tell her, " If you are in love with someone, but they are  not a good person, do not marry them.
If you happen to meet a really nice person through your family, do not hesitate to marry them."
Which is what matters I guess. It's not important how you marry, the only most important factor is who you marry.