My girlfriend F25 is spending more time with a male friend than I F27, is there a such thing as too much time with friends?

We've only been together for a few months which is why this is such an issue because it feels too early in a relationship. She spends a lot of time playing games with this guy, calling him even late into the night practically falling asleep on the call. Every time there's an issue and she needs to vent it's always to him and never with me. It honestly feels like I am being left out and forgotten, I don't think she is cheating but I just don't like feeling like last pic to my own girlfriend. And when the three of us are together it definitely feels like she acts different to me and more vocal to him. It's like I have to ration out my time with my girlfriend knowing that eventually she will just spend the rest of her day with him.