Overnight, she clarified her tweet and said the timing wasn't right to give up IFLScience. "I love what I do," she tweeted. "I believe in it, I have lots of plans for non-profits, scholarships".
She said the money wasn't tempting to her, but the idea of handing over the page to someone else to deal with the barrage of trolls and insults that comes with being internet famous was attractive.
The 26-year-old British woman revealed she has struggled with mental health problems from a young age and wanted to speak up on the issue on World Mental Health Day. She has been diagnosed with depression, bipolar disorder and borderline personality disorder, she said.
Andrew said she finds it difficult to cope with all the personal comments people make about her online.
This year, Forbes named Andrew on their 30 Under 30 list for media influencers.