Issues with lasting in bed

I feel like I’m not lasting as long as I want to in bed, like less than a minute, I saw a girl I’m speaking to on the weekend and we had sex and first round literally 10 seconds I wanted to finish I had to pull out and give myself a little break, then once we started again I finished within another 10 seconds, second round I lasted a bit longer but still only like maybe a minute, I don’t have issues getting it up most of the time but I just want to last longer, a year ago I lasted up to 30 to 45 mins sober and more than an hour after a few drinks but now I’m lucky if I can last more than 1-5mins sober and more than 10 mins after drinks I don’t know what happened