The verbs 在意 and 在乎
These verbs have a similar meaning. Let’s look at when to use each one.
The verbs 在意 
and 在乎 emphasize that a person cares about someone or something.
The verbs are often used in negative sentences with the particle 不 .
and 在乎 emphasize that a person cares about someone or something.
The verbs are often used in negative sentences with the particle 不 . Pay attention
A noun, a pronoun or a noun phrase are placed after 在意 and 在乎.
Examples
这些小事他是不会在意的
He doesn’t care about the details
zhèxiē xiǎoshì tā shì bú huì zàiyì de
他从不在意别人说什么
He never cared about what other people said
tā cóng bú zàiyì biéren shuō shénme
他不在乎人们怎样看他
He doesn’t care what people think about him
tā bú zàihu rénmen zěnyàng kàn tā
如果他真的在乎你，就不会那样表现
If he really cared about you, he wouldn’t behave like that
rúguǒ tā zhēnde zàihu nǐ, jiù bú huì nàyàng biǎoxiàn