Advertisement A few questions regarding tarantula personalities. We all think, well most of us, that our tarantulas have some sort of personality. They're friendly, or mean, or whatever other adjective you'd describe the way your T acts. The new rosea I got is friendly, and recently I found out, an avid hunter. (Video coming soon) And I'm wondering, how much of this personality does a tarantula actually keep, molt after molt? Do they change? Can my bold, friendly rosea go shy and sour on me eventually?