My adviser and I have always had a difficult relationship in large part because we don't communicate well (partially my fault, partially theirs it's a 2 way street). After our latest "fight" I realized I spend far more time worrying about my adviser than about my research and that is not good for me or my work.
I'm usually a bit cagey about what exactly I do since I value my anonymity on this site, but I work in bio-engineering bacteria for useful purposes.
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"Ignorance may be bliss, but knowledge is power."