hypersensitive (adj.)

• allergic
• anaphylactic
• delicate
• empathetic
• empathic
• goosy
• hairsplitting
• high-strung
• hypercritical
• irritable
• itchy
• nervous
• overcritical
• overnice
• overrefined
• oversensitive
• prickly
• refined
• responsive
• sensitive
• skittish
• supersensitive
• sympathetic
• tactful
• temperamental
• tender
• tetchy
• thin-skinned
• ticklish
• touchy