Ecclesiastes 3:10-12. I have seen the burden which God has given to the sons of men to be afflicted with. He has made everything beautiful in its time. He has also set eternity in their hearts, yet so that man can’t find out the work that God has done from the beginning even to the end. I know that there is nothing better for them than to rejoice, and to do good as long as they live.
Ecclesiastes 4:9-12. Two are better than one, because they have a good reward for their labor. For if they fall, the one will lift up his fellow; but woe to him who is alone when he falls, and doesn’t have another to lift him up. Again, if two lie together, then they have warmth; but how can one keep warm alone? If a man prevails against one who is alone, two shall withstand him; and a threefold cord is not quickly broken.
These scriptures show that everyone, even in the Bible, has wrestled with the feeling that life can be too hard. We ask everyone to be understanding and to take action for themselves or for a friend who feels suicidal or thinking of self-harm by contacting the crisis support centre in your area. Please see this website for an international guide to who can support you through this difficult period. https://www.iasp.info/resources/Crisis_Centres