[Ianto flicks a little smile at the other man, equal parts friendly and a little sheepish.]

What can I say. I'm not very good at being idle, I suppose.

[He takes the other man's hand, offering a warm handshake in return.]

Nick it is, then. Pleasure to meet you. I'm Ianto. Ianto Jones. Wish I could offer you an easier nickname in turn, but if you start calling me 'Yan', there may be words.

[The slight smirk on his face suggests the words may not be all that harsh, but he'd prefer to stick to Ianto, if it's all the same to anyone else.]