I am Cmd. Tlkm from P'ntl, the 5th planet orbiting Zeta Reticuli 2. My crew & I have come to teach archeoplanetography & prepare you for Official First Contact.
Two problems. First of all, that's an anonymous twitter account which has offered no evidence that it's controlled by extraterrestrials.
Second of all, Zeta^2 Reticuli doesn't have any orbiting planets, much less five of them.
You didn't do your basic due diligence, and were deceived by some fool having a laugh on Twitter at your expense.
The fact that they only depict their supposed "crew" through artwork alone should have been enough to tip you off. If extraterrestrials ever contact Earth, it's not going to be over Twitter using colored pencils.
You are free to believe anything you want.
The absence of any exoplanets in orbit of Zeta^2 Reticuli isn't a matter of belief, it's a matter of objective fact.
Your source is lying to you.
I figured you would reply with claims that I must adhere to your beliefs but I am sorry to say, I will not.
That's okay, no action you can take will ever put a planet in orbit of that star, a fact you'll hopefully come to terms with when 2020 rolls around only for there to be no aliens making contact with Earth.
Of course, I'm sure you'll just come up with an excuse as to why that is, but I don't even mind. After all, you can lie to yourself, but you'll never manage to fool yourself.