Hi. Me and my partner have been together for 3 years and we have two beautiful children together. I recently started college and met a girl in my class. We were older than the rest of our class so we naturally started talking. She added my number and said she'd give her a couple of people's number so we can all be in a group chat.
Long story short I was waiting for my partner to finish college. Feeling a bit lonely I got the text about everybody else's number. I started talking to her about games and my children. I told my partner about it and she was really upset and said I cheated on her by texting another woman. I genuinely didn't know this was cheating but I realised and admitted to my mistake and I told her I only wanted to be friends with her since we're older than the rest of the class and I really didn't know.
After I haven't text her at all and I only talk to her if we're in groups. In the past I've mostly been really good friends with girls and one of my best friends is a girl. I just want an unbiased perspective from people about this situation because she's said she's lost feelings for me and I had no intention of destroying my family.