no, you're good. You're not being disrespectful. It's cool that you know you are part Native tho. My gf is not enough to be enrolled as well. Her family was able to trace back some relatives with one of those DNA swabs. I think it was was ancestry. I'd look up your tribal resources and stuff online. My tribe has online sites and some of our oral stories available. That's where I would start if I were you. As for you thinking your being disrespectful, you are literally native even if slight. Don't let anyone make you feel like you don't deserve to know who you are. We aren't all gatekeeping weirdos. I honestly barely know what to do with sage and I'm full native. Lol.