Is it possible that I’m unable to orgasm vaginally ?

Hi everyone. I’m very curious about this because I’m starting to believe it, granted I lost my virginity at 21 to my ex. At the time we were in a serious relationship. The first person I had sex with. The first time I didn’t expect it to be the best thing to ever happen to me but as time progressed and the more and more we were intimate I questioned “why do I feel nothing but discomfort down there?” Now I will say the penis to vagina ratio was about 3:1 so yes it was pretty big. The more and more that we were intimate I started to get a little more comfortable with the size but I still never felt anything on the inside. Sure clit stimulation was great, but I wasn’t feeling what most people say they feel while having sex. Now yes I’ve always thought maybe he just didn’t know how to hit the spot. Or maybe the sexual chemistry wasn’t there like I thought it was. But now I’m really just curious because I really want to enjoy sex ! Does anyone else have this problem ? Please help lol