via Instagram / Tyga

Following Rob Kardashian and Blac Chyna’s engagement this week, Chyna’s ex-fiancee Tyga responds.

The Los Angeles rapper was surprising positive in addressing the news by taking to Twitter with a series of tweets.

“Everybody deserves 2 be happy,” Tyga wrote. “What some1 does for their happiness is not my concern, as long as it’s not interfering wit my happiness… It makes me happy to see the mother of my son happy.”

Tyga then goes on to offer criticism for those who brought up his son Cairo into the commentary about Chyna and Rob’s engagement.

“My only concern in this situation is my son. I want him in happy environments…He’s innocent in this. & I want him to feel as much love as possible,” he tweeted.

“Only an evil heart would direct negativity at a child & make fun of him for being in a situation that is out of his control…” he continued. “When u been blessed how I’ve been, & create some1 u love unconditional, u’ll understand how I feel. Ull want to protect that blessing”.

Tyga was previously engaged to Chyna, but the couple called off the engagement in 2014.