Sex with my man

When we have sex, it’s good, and I love him, but it seems like something is missing.. I’ve always liked girls and flirted, never dated one but anyways, sometimes I picture I’m having sex with a girl when we are having sex and I hope that’s normal lol.. I hope there are other girls like me out here. I just want my man obviously but like it wouldn’t hurt to occasionally have sex with random girls that I like? I haven’t really found myself all the way yet, maybe I’m a lesbian or maybe just bi? IDK. Ugh the struggle!! 😴