Switching from pens to the pump

Hello fellow type 1 diabetics, I just want to ask some things about the pump to get info on the process switching from the pen to the pump (the preferred types, why you’re comfortable with yours, benefits and disadvantages, mental health concerns, etc.). I’m 15 and I’ve had diabetes for 2 and a half years now and I just got out of a meeting explaining the functions of each one but I wanted to do some more research to get opinions from people like me who actually have the beetus. Any info or experiences you’d like to share would be very helpful and I’d greatly appreciate it! Thanks!