Have known a lovely guy in work for ages but over past couple of months I realised I really liked him so started to let him know this. He responded to this and there were some lingering looks, any opportunity to see each other, flirting etc, all very exciting but not really going anywhere. So I pushed things along and when talking we agreed to go along together to a work event, but he didn't turn up. Afterwards he was straight into the office to explain he had been very busy, sorry, would make next one etc. Flirting and long looks continued.
That weekend I was out wiv mutual colleagues I learnt he was married, fuck, I was knocked for six 
. There was no indication of this from anywhere. Felt so shit for his wife and myself. Obviously since hearing this Ive been trying to avoid him, but not surprisingly he's making more efforts to come into the office to say hi. Trouble is I still really fancy him, and life's a bit shit at times. I'm a single mum wiv 2 dc and little support, he's become a bit of a fantasy for me and I probably had our life planned out together! Feel empty inside now :(. Know the answer is just to stop moping and get on with it, but just wanted to rant a bit and ask is this normal behaviour for a married man??