To Get Tired Of
To Lose Interest In
intransitive verb, ichidan verb
This word consists of kanji with hiragana attached. Because the hiragana ends with an う sound, you know this word is a verb. The kanji itself means bored, so the verb version is to get tired of or to lose interest in.
Since this word consists of a kanji with hiragana attached, you can bet that it will use the kun'yomi reading. You haven't learned this reading yet, so here's a mnemonic to help you:
When you start to get tired of something you can't help but yawn "Ahh (あ)." It doesn't matter how hard you try to hold back. The "A-ah's" keep coming out.
I’m at a place where I’m starting to lose interest in my new lover.