The critically acclaimed movie "La La Land" brought in major awards and praise for its cast and crew. But for few, the movie was not all good news.

According to Radar Online, one of the key reason behind the movie's success was definitely the amazing on-screen chemistry between Emma Stone and Ryan Gosling. Apparently, Ryan's relationship has started going off track recently because partner Eva Mendes suspects something is going on between the co-stars.

The couple has been arguing over Ryan flirting with Emma during the filming of "La La Land". The fact that the co-workers looked so good on screen did not put Eva's fears at rest.

According to a source Ryan has been denying the accusation of cheating as of now. He is trying his level best to make Eva understand that there is nothing going on between him and Emma. Ryan is hoping that maybe adding another child to their family will make Eva see how much he is committed in their relationship.

Eva and Ryan met in 2011 and started dating. They have two daughters together Esmeralda Amada, 3 and Amada Lee, nine months. Rumors are rife that Eva cannot take their current situation anymore because she feels like for Ryan she is only a baby-making machine.

As per In Touch, Ryan gave a heartwarming speech to Eva when he went onstage to accept his Golden Globe award. He said that he is extremely thankful for all the support he got from his partner.

While Ryan was investing his time and effort for "La La Land" Eva was pregnant with their second child. Ryan mentioned that she did a great job raising their daughters and also supported her brother who was fighting his battle with cancer at the time.

A few weeks ago rumors were flying around that Eva and Ryan got married in secret in September 2016. However, there is still an official announcement to make by the Hollywood couple.