1- He doesn't turn against her or try to undermine her (he certainly would otherwise)

2- He publicly supports her cause.

3- His attention stays on Venezuela .. I really doubt she wants a full-scale US intervention.

Indeed. Juan Guaidó is yesterdays man.

According to the New York Times...

" She has expressed support for the use of force to depose the Maduro regime; one of her advisors told the New York Times that she has coordinated with the Trump administration and that she has a plan for the first hundred hours after his deposition"

Not sure what democratic mandate she has to be in charge post a foreign led military coup - though she is a graduate of the Yale World Fellows programme.

So rather than a big FU it would appear to be more likely to be an attempt to raise her profile to legitimise a US led coup.

2025 Venezuela opposition, 2023 Iranian opposition, 2022 Belarus, Russia opposition ( and +1 for Ukraine ), 2021 Russian opposition ( +philipines ).

If not influenced by the US - it would appear very much aligned.

In the last 5 years, only in 2024 - celebrating a Japanese who campaigns against nuclear weapons - would it appear not to be aligned.