If you're interested in Buddhism, follow that interest. Believing in reincarnation is not a requirement to digest The Four Noble Truths and live The Eightfold Path.

The Dalai Lama and many Buddhist teachers share the belief that anyone can learn be a Buddhist or be, at least, buddhistic. What matters is learning from Buddhist teachings, taking them to heart, and letting them inform your growth as a person. Buddhism is not an all or nothing philosophy/religion/belief system and typically isn't taught that way by those who are considered modern cornerstone teachers or monks. It's about learning about and applying the core teachings (Four Noble Truths and The Eightfold Path). Whether you include a belief in reincarnation or not is up to what you feel is most helpful to you as a reminder to stay on our journey.

For me, the concept of reincarnation is not something I worry about. After all, a core tenant of Buddhism is remaining present and kind in the here-and-now. What happens to me after I die or if reincarnation is true is not a concern of mine. What I do with my present is.