EBF how long are your feeds?

How long does your baby feed for on the boob? My baby girl had her tongue tie snipped last week and since then she is only feeding for maybe 5-10 minutes at a time and she is going around 2-3 hours between feeds. For me this is so strange as she used to feed for 15/20 minutes every hour!

Just a bit worried that she’s not feeding for long enough. She seems happy, nappies are normal and my boobs feel soft after she has fed!

I think I’m just over thinking it as a FTM!