Reddit User eevee047 used Google Sheets to track how he/she felt every day of 2015 and mapped it on a line graph.

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Comments section:

reddit.com/r/dataisbeautiful/comments/3z1mab/chart_of_how_i_felt_every_day_for_half_a_year_oc/

Highlight:

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What I’m most interested in here, is that they considered ‘memory alone is confusing and not accurate’. It brings the idea that anxiety and ‘suffering’ (as tonylee0707 calls it) can skew perceptions of memories – the bad feelings can overwhelm and are favoured in recollection over the positives.