How long does your man averagely last in bed?

I’m 17 years old and just lost my virginity last night to someone who was not a virgin. It was an amazing experience but I’m uneducated a little when it comes to knowing if I’m doing things wrong or what guys like. The guy I was with lasted about 3 minutes and I don’t know if that’s “normal” or if it was my fault of if it’s a bad thing. Like yes I wish he would’ve lasted longer but it was still great. He feels embarrassed because he couldn’t last and I don’t know what to do. Is it my fault he didn’t last? And is 2 minutes bad, like what’s the average amount of time a guy goes for? Sorry if these are stupid questions, I don’t exactly have anyone I can talk to about any of this. Thank you if you made it this far and ready everything, I’ll appreciate any help or advise you can give me.