Steady, committed relationship would be my choice. I've never been one for flings; No offense to those who enjoy that lifestyle, it's just not for me. I'm a bit of a (hopeless) romantic, so having one person to be with would be ideal.
As for marriage...I don't know. I'm a little afraid of marriage. Not the commitment part, but because almost all my friends have been married - and divorced - at least once and I've seen firsthand how it's changed them. They're...not happy. They used to be. Not anymore.
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