The red dwarf sends a planet-blasting mass eruption.

"An artist’s impression of a large red star releasing a bright, explosive burst of light. Swirling red and orange patterns surround the star, suggesting intense activity. In the background, a smaller blue planet appears with a faint, wispy trail extending away from it, indicating its atmosphere being blown off. The scene is set against a dark space backdrop dotted with stars. Credit: Olena Shmahalo/Callingham et al." (ScitechDaily, This Red Dwarf Just Launched a Planet-Killing Blast Into Space)

The red dwarf. About 40 ly. Away from Earth, a massive coronal mass eruption (CME) was sent. And after that, researchers noted that one of its planets sent a gas ejection, which proved that the CME stripped off its atmosphere. Unlike regular flares and protuberances, the CME starts in the middle of the star. First, the star loses its size. 

And that accelerates fusion in the star’s core. Then the beta eruption. or some other thing. Makes a channel through the star. Then the high-energy plasma from the star’s core starts to travel to the shell. That effect took a star’s surface plasma and atmosphere with it. 

Those kinds of plasma eruptions are very powerful. Those extremely powerful flares can destroy even entire planets and strip their atmospheres. This is the reason why researchers think. The beginning of life formation. Rn the red dwarf planets. starts later than on planets that orbit the Sun like stars. For the beginning of life on their solar systems. The red dwarf must advance over its flare period. 

(Wikipedia, Stellar Classification)

What is the hydrogen line's role in life formation? 

And after that, life has time to advance. But the young red dwarf creates violent eruptions. Red dwarfs live for trillions of years, and mature red dwarfs can host intelligent civilizations. The red dwarf is far different from the Sun. Sun’s spectral classification is G2V, and the red dwarf has spectral classification M. 

The thing is that the M-type star's radiation is far. On the red side of the electromagnetic spectrum. The G-type star color is yellow. The question is how the hydrogen line affects the formation of amino acids. The G-type stars have the weak hydrogen line. And M- and K- (orange) stars have very weak hydrogen lines. The hydrogen line in the spectrum can play a vital role in amino acid formation. 

Hydrogen atoms send much more ultraviolet radiation than other atoms. And that ultraviolet radiation can destroy long-chain molecules. This means that the weak hydrogen line makes it possible. The long-chain and complicated molecules require weak or very weak hydrogen emission lines. This means no other than G, K, and M-type stars can host planets. There, the long and complicated molecules can form. The UV radiation can destroy those molecules on planets that orbit stars with strong hydrogen lines. 

https://scitechdaily.com/this-red-dwarf-just-launched-a-planet-killing-blast-into-space/

https://en.wikipedia.org/wiki/Stellar_classification