i have never initiated the chase. i had previously worked in a big corporation where i had interaction with lots of people, who tend to find me warm, friendly, helpful, attentive, approachable. i had collected lots of attention from many males from other teams. after a few meetings i would feel more comfortable in their company, and we can chat, laugh, talk about things outside of work but it never turned into anything other than coffee / lunch dates or the occasional bubbly drink. only one really clicked with me on a subconscious level and he was unavailable so i kept some distance, an invisible emotional barrier to protect both himself and myself from any disappointment.