Am I wrong?

If you like him, dont bother him with that.. Because that is for YOU to know, not to argue with him about. Just understand the truth and don't stick around if there are a bunch of lies... But no need to be mad if he talks to other chics or whatever, even if it was his X. Just know the deal and know who you're dealing with.

Because you guys aren't officially BF/GF, you can't really get too upset about him texting his ex girl. However, I think that you should tell him that you talked to her because "the truth always comes out". Just tell him how you truthfully feel. Its better for you to tell him before his ex-girl does. You should be honest because the realtionship won't be good if you don't have trust.

There's nothing wrong with talking to a guy's ex. I mean, you accidentally did it anyway. However, you should tell him. Honesty is the best policy. Tell him, and if he act an a--well you know...forget him...

I know u prolly dont wanna tell him that u talked to her but u should tell him that u talked to her before he ends up talkin to her and she tells him that yall talked...the best thing is to be honest with him, he cant get mad at u for telling him the truth..and if she was called on accident i dont see what the big deal would be too...and on the whole text messaging thing i know u mad that he was but really if ur not his gurl yet then i guess u cant really be that mad about it....Yall should talk about where ur relationship is goin cause its sounds like u really really care about him...so do ya thing gurl, good luck!! Holla

Don't worry about telling him that you talked to his ex. His ex is in the past. You just do what you do. There is know telling who he could have called or anything else that you don't know about.