I was in curry's this morning just browsing at TVs when a sales assistant came up to me and said 'do you need any help Sir', to which I gave my standard reply 'no thanks I'm just having a look around'. Now I'm not the easiest person to sell too at the best of times and like to do my own research ... I don't like being bothered when I'm shopping. Normally my reply is enough... But this guy followed me and said 'what TV have you got at the moment'? I'll be honest.. I've had a lot of stuff going on my life recently and my patience isn't what it once was.... So i asked 'why does that matter.? .. I just want to look around Thanks'. The guy then sort of turned on me and said aggressively.. 'of course it matters if you're looking at TVs... I was only asking... Jeez'. At which point I felt a mixture of uncomfortable, irritated, and also slightly guilty for my reaction. So was I rude or justified?