Am I being stupid or

Ok so I’ve been going out with this guy and only him since may, been in love crazy indescribable feelings blá-blá-blá. We were never in a relationship cause of the circumstances that I don’t want to talk about 😳. Anyways he always did things to me in bed no one ever did he blows my mind he’d spend hours straight eating me out if I let him. Anyways last night while he was eating me out i didn’t think it was gonna happen because this never happened to me before not even with him but he made me cum while eating me out first time ever and I was mind blown. Later on same day we did anal for I think the second or third time and this never happened either but I freaking came while we were having anal sex and I couldn’t understand what was going on with me because I am so hard to cum and yesterday I was cumming nonstop so good even he was impressed. I’ve already had strong crazy feelings for him before that but after that I feel like I’m even more crazy for him. Like is it normal? He always makes me cum but through regular vaginal sex and it takes me a while. Just now I’m like fascinated. I just don’t want to get too carried away. But the things he did no one ever did to me and you know when you like can’t believe it. I feel like a teenager. Ugh