Hello all! I'm doing my Master's research on experiences of younger siblings after the elder sibling has moved out from parental home. Since it is a qualitative study I conducted around 11 interviews and few of them lasted 30-35 mins and few 45-60 mins. Initially I was following IPA approach. While conducting the interviews and also while doing the transcripts I found a lot of recurring themes. Now I'm confused whether I should go ahead with Interpretative phenomenological analysis or thematic analysis. What exactly are the differences between both and how do we know which is a suitable method?