<human>: So my gf and I broke up about 9 days ago (2 years+). I stayed with her my first year of college (long distance), and right when I got back she broke up with me. She seemed like such a real person up until now. I was on tinder too so maybe I'm somewhat guilty, but I just used it as a coping mechanism, but she broke up with me to go "grow herself" or whatever other creamy bullshit people spew when they break up. Am I going to have to deal with this shit as I get older, or will people mature and stop lying to my face at some point? Please reddit, I honestly just need advice and emotional support.

Condense the text into a few key points
<bot>: GF broke up with me to "grow up". Found her on tinder. Will people lie to me like this my whole life?