Good
-considerate
-family oriented, its really important that he be good to his parents and mine
-sense of humour
-possessive
-keep his word
-honest
-available in terms of time/energy. I'd dislike it if he spent most of his day out/working and was passive when he came home.
-appreciative
-good to the needy/poor/elderly. I would probably reject someone if they were bad to the stated. really.
Bad:
-excessive use of foul language
-push over
-disloyal
-rude
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Of course this is just wishful thinking

boys are dumb!