What are the possible reasons that push some to give up on something or someone?

Hi there [이름]! Thank you so much for this, Wow you are really good in constructing your sentences.

Keep on practicing and results will show. See you!

~T. Pamela

ESSAY:

What are the possible reasons that push some to give up on something or someone?

HERE ARE MY CORRECTIONS / ALTERNATIVE SENTECES:

I think this question is a big question.

>>CORRECT

>>OR: I think this is a very big question.

Various things such as weather, money or lack of time can push someone to give up on something or someone.

>>CORRECT

>>OR: There are a lot of things that can push someone to give up on something or someone, such as weather, money of lack of time.

Each person or group would have their own different reasons when they decide to give up something or someone.

>>CORRECT

>>OR: Each individual or group have their own reasons when to give up on something or someone.

Since we are in all different situations with different condition (financial or physical.... etc), I can\'t answer to the question in one simple way.
>>CORRECT, Good sentence construction.
 It was great to meet you today, and thanks for your feedbacks!

>>CORRECT