Is it normal that im a lesbian in love with her lesbian second-cousin?

Ok, so i only met my second-cousin roughly a year ago now. we never knew of eachothers existances before that at all. once we met, we hit it off instantly. we are both similar in not just appearances, but in basically every aspect of our lives as well. both lesbians, both young mums, both interested in the same line of career and recreational activities. we even have basically the same tattoo in the same spot and hairstyle and sense of style. anyway, i kind of got the hint that she was sexually interested in me. nothing over the top, but just the way she looked at me and her body language etc. i dont know if im in love with her perse, but i know im definitely infatuated with her. theres just this tension between us whenever were around one another. we like to get close, especially when drinking, and pass it off as cousinly-love. i know theres more to it though. i dont know. its weird. ive never felt like this about any of my relatives before, no matter how distant in blood they are. it kind of grossed me out at first, but i cant help it. what do i even do in a situation like this?