Questions to dialogue

Chad - What happened between you last night?

Timmy - What has she told you?

Chad - She told me you were being weird and were yelling at her. (1)

Timmy - Really?

Chad - Yes. Is that not what happened?

Timmy - No.

Chad - Then, what happened according to you? (2)

Timmy - We were just discussing a few things. (3)

Questions:

(1) Is "were being weird" and "were yelling" natural here?

(2) How should the sentence be phrased to be most natural?

(3) Would it be more natural to say "We just discussed a few things"?