Internet relationships?

So I been talking to this guy off of a website for a while we have web cammed it... well recently he came back to the state I'm in to visit... anyways my point is he doesn't text me from his real number he text me from his iphone app but only like certain hrs which vary then it stops... he callse me like 5times a week but he says he's always busy I have told him instead of u n me liking each other we should be friends n not even pursue a relationship since he's always busy... then he always ask me to send him pix to his phone but its only his email then one day he forgot n he emailed me back with his real number and told me its my important number please don't call it or txt it... although he's planning on seeing me soon I dk if I'm wasting my time... sometimes I think he's married but I don't know any advice?