Intellectually unstimulated

I juz thought of this phrase today - intellectually unstimulated. Think it succinctly describes how I feel about myself these days. I think I'm living life the wrong way. Getting all my priorities mixed up etc and also not knowing my priorities in the first place. I get pissed easily at work. Is it juz negative reactions to situations? Or I'm in a job misfit? Why am I always complaining about work? I don't know..................