Why did Salma Hayek get MAD at her husband?

a couple of days ago I I am texting something and I see his phone and there is this message uh hi this is Elena if you want to improve your English you have to practice do you want to practice now I was so furious and I said well obviously she's desperate you know so he's not calling her should I say something I said I'm not going to say anything I trust him I'm not going to say anything 4 hours later we're eating I'm cool everything I'm acting hi baby everything's okay I'm eating and I go who the hell is Elena who the hell is Elena he's like I don't know must be one of your cousins Elena I don't know any Elena you tell that Elena that I speak English you can't practice your English with me because she send you a message you mean Elsa Elsa Elena whatever and he starts laughing it's an app