2. Mental

Mary-Jane's personality in the comics was a long development from party girl to supportive girlfriend and spouse. Of course that all went down the drain in One More Day and now she's not even dating Spider-Man anymore.

But perhaps you want something different? A sweet, airheads ditz who tries her best but needs you to guide her? A strict dominatrix? A loving, submissive housewife? A total slut?

Whatever you want, just specify.