Epidural or natural birth ??

So I was leaning towards a epidural but my sister in law went into labor and I was the only one with her so she begged me to stay with her until her husband arrived I saw her in pain although she did great at the beginning but at the end she asked for epidural I didn’t want to stay but she asked me to so I stayed big mistake she yelled and moved a lot even though the nurse kept telling her to stop now I’m terrified to get the epidural can anyone share their personal stories ?