Can someone edit my short paragraph?

The poet is trying to convince one to think that there are a lot lonelier and desperate people than when you think you are. This could be a lesson for one to think positive and optimistic. The poem may have change the way we view our life. We may sometimes feel depress because of a particular reason. But the homeless people are feeling even more sadden and desperate. So we shouldn’t judge ourselves as unfortunate in times we are disheartened. The poem has change the way I’ll act when I see a homeless person next time. I will not to try to shun them and look down at them. This poem is important for everyone because it is important for ones to know that there are a lot more people that are forlorn and miserable than one thinks they are one of them.