I feel like my girlfriend can’t be as freaked out with me

I started dating this girl. We had sex the first night and then started having it again more and more as time went on. We started trying new things like blind folding and stuff like that. We then talked about past experiences and she questioned if I’ve ever fully unlocked my “freak.” I feel like she was more freaked out with the dude she was with before me. But she liked doing it with me and thought it was good and everything. Where we stand now I just imagine her talking more freaky and doing things we haven’t done yet. We are 3 months in but she probably did more stuff with the other guy faster.. She’s a great person and really sweet. I love her. It’s just these thoughts that come to mind that kill me inside. I’ve gotten better and more comfortable with her as time went on. I’ve been talking to her more freaky and being more creative with her. She seems to go with the flow. I just sense she’s still not fully there or fully comfortable being her full expressive self towards me, sexually. Im into her being aggressive and saying things with assertion in the bedroom. Has anyone had a similar experience or any advice on this?

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