overwhelmed by life

i'm 21, i graduated three and a half months ago, since then i've been in a slump, i went out of my comfort zone by leaving my parent's house, and going to pursue my masters from a uni 2700km away from my parent's house but i was so overwhelmed by everything that i quit everything i dropped out and came back home, now i'm home doing nothing but overthinking and cursing my self. i feel like there is no hope for me anymore.