Extroverted...and usually call back if I see a missed call. If that missed call is just some random number not in my phonebook, I don't call back..but if someone I know..I'll call back for sure.
Extrovert... don't call back. Especially if I've never seen your number before... in fact, I hardly answer calls from odd numbers at all. It seems every time I do, it's a wrong number. It depends on who it is if I know the person... usually family I call back... well, family I like. And don't leave me a voicemail without the nature of your call... don't just say, "hey, call me" or "it's (day) at (time), call when you can" -I want to know why.