What would cause an ISTp to ignore you?

[Pastel]

*post removed*

[ooo]

Pastel dear, you should avoid this guy like the pest. Do it. You have to start thinking "PFFFF" every time you think of him. Think he's a mosquito.

[Sol]

He does not want to communicate.
Captain Obvious

Also he may to be not SLI, and not in good IR with you. It's not rare to mistake in types even when you are not a novice, especially when you like those people. This summer I've typed two pleasant girls to my duals, now I think one as semi-dual and the other as super-ego.

[wacey]

Use your ethics/ intuition of any variety to find out why and what. How are we supposed to know when we don't have any idea what is going on? Could be any number of reasons.