Fastidious
Part of speech: adjective
Definition: Excessively particular, demanding, or fussy about details. Overly concerned about tidiness and cleanliness. Difficult to please; quick to find fault.
Example sentence: My mother was a fastidious and orderly homemaker. I was the messy but creative type. I picture her following behind me through life with a damp rag and an air of exasperation.
Squeamish
Part of speech: adjective
Definition: easily bothered or upset; tending to be nauseous or nervous