Became a stepdad and it changed everything
Was a single guy living kind of carelessly for years. Met my girlfriend, things got serious, and now I'm helping raise her two kids. I went from doing whatever I wanted to having actual responsibilities and people who depend on me. It's exhausting and amazing at the same time. I used to sleep in on weekends and now I'm making pancakes at 6am. I miss some of my freedom but honestly I wouldn't trade it. The kids call me dad now and that hits different. I'm a completely different person than I was 3 years ago.
That's a beautiful thing right there. Going from single guy mode to stepdad takes real maturity. I bet you're bringing something different to those kids' lives. How long have you been with your girlfriend before moving in?