doing one's own nails

to fit / to get stuck, to become embedded / to be right, be appropriate, fit / to fit a pattern / (informal) to be hooked

Alternative form of 嵌まる, to fit; to be appropriate (for something)

(informal) to be addicted (to something), to be stuck on, to be mad for (something)

the latest; the most recent

nowadays / recently

嵌まる, 填まる: to fit, go into; to get stuck; to be appropriate (for something); to be addicted (to something)

(teen slang) Synonym of おはよう (ohayō, “Hi”)