How do you say

We've known each other for three months, and we've become good friends.

..in Chinese?

我们认识三个月了,已经成为了无话不谈的好朋友。

wǒ men rèn shí sān gè yuè le , yǐ jīng chéng wéi liǎo wú huà bù tán de hǎo péng yǒu 。

How do you say "Don’t procrastinate in minor conflicts with friends: deal with them in time, or you might lose their friendship." in Chinese?