Send the following on WhatsApp
Continue to ChatI don't know" means "NO!" "I don't know" means "I'm too cowardly to tell you the truth because I can't deal with confrontation." "I don't know" means please do the dirty work for me because I don't want to hurt your feelings even more then I already have. - Greg Behrendt from https://whatsmyquote.com/quote/i-don-t-know-means-no-i-don-t-know-means-i-m-too-cowardly-to-tell-you-the-truth-because-i-can-t-deal-with