I hate my life, please help?

I am 24 years old and for the past 3 years I’ve really hated my life. I work in an office 8 hours a day 5 days a week (with my suit, tie, and face mask on), it’s an awfully hard and boring job, I wish I could just leave here and get a fun job with shorter shifts that isn’t so hard, it’s so miserable. When I get home, I have plenty of chores to do that leave me with no free time. My weekends are also awful, I don’t work on weekends, but I have other chores to do that leave me with little to no free time. All of my friends/family are always too busy to hang out with me, which makes me so lonely and sad. I get super envious when I see pics of my little nephews doing fun things with their parents (my brother and sister-in-law), like wearing costumes, playing at the park, and doing all sorts of family fun stuff (they live in another state, so I can’t hang out with them). It just upsets me and makes me really want to be my nephews’ age again. My life is nothing but disappointment, full of daunting responsibilities, and horribly boring. I literally cry hard every day because of this, I am in so much mental pain. Why do I have to have such a painfully boring life with absolutely no fun/play?! I also have a lot of sick/dying family members, making me even more miserable! I am a kid-at-heart and long to have a fun and awesome life again (that’s the way it was until about 3 years ago). Right now, I’m very depressed. Someone, please help me and tell me what to do! ;,(