This keeps happening when I play Minecraft is that after starting a new world with big dreams to do like build a village a base then after a long time I have the urge to delete the world because of many things bad landscape,wrong location,wrong seed,wrong mods then after a short time I regretted the repeat the cycle
Yes! you are not alone in doing this! I used to play Console Minecraft all day long, and a world would maybe last a month or so. i would build all the farms and then delete the world and start over.
I think me and you both enjoy the Journey of Minecraft, so instead of Deleting the world, try this:
start a world, build your house, build your farms, kill the dragon, THEN
from the middle of your house, travel 1000 blocks north and start all over. bring nothing but maybe some food for the journey.
start back up and never go back to your first house until you have completed the game again. then bridge it.
this has saved me a couple worlds, i was able to "beat minecraft" 8 times before i was unable to play due to selling my PS3 for rent money.
its great, it really curbs that "i have to start over" vibe.