This research focuses on the experiences of seven undergraduate women who were majoring in physics in a medium-size physics department at a small liberal arts college. In the semistructured, empathetic interviews we conducted, the women discussed how they decided to major in physics, their interactions with their peers and instructors, and who supported them during their physics trajectory. We used Standpoint Theory and focused on the experiences of undergraduate women to get a holistic perspective of how they became interested in physics, how they have been supported in their physics journey, as well as identify any challenges that they faced in their undergraduate physics program due to their identity. Using the Domains of Power framework, we analyzed how those in the position of power, e.g., instructors, can play important roles in establishing and maintaining safe, equitable, and inclusive environments for students, which is especially important for historically marginalized students such as women and ethnic and racial minority students in physics.