A True neutral character does what seems to be a good idea. She doesn't feel strongly one way or the other when it comes to good vs evil or law vs chaos. Most Neutral characters exhibit a lack of conviction exhibit a lack of conviction or bias rather than a commitment to neutrality.

Those of such an alignment either disregard any commitment to good, evil, law and chaos, or believe a balance is needed between these forces in the world. They may try and keep promises and obey laws but are also willing to drop them if needed. Their intent is also neutral; some may not favor morality.

They may live a copy-cat lifestyle or help those that aided them regardless of who they are, or whatever may count as neutral intent.

In short, True Neutral does not lean towards lawful nor chaotic actions (unless necessary), and their intent is natural as their efforts.