"one of the most important observations in the history of astronomy was the one by edwin hubble that established that there are other galaxies, quite removed from the milky way. how did hubble show this

Although this may be the opposite of what you think i will say it anyway. you were brought into this world for a reason and you still have soo much ahead of you. not everybody has an opportunity of living a great life, but it doesn’t give you a reason to end everything. somebody in the world loves you, and imagine what you would do to them if you left forever.