Ты должен поливать свой цветок, а если Ты не будешь находится с ним рядом хоть иногда, то он засохнет и кто-то другой начнет поливать твой цветок и заберет себе
You have to water your flower, and if thou shalt not is with him sometimes, he withered and someone else will start to water your flower and take yourself
You should water your flower, and if you are not located next to him at least sometimes, it dries and begins another someone to water your flower and take yourself
you need to water the flower, and if you"re not located next to him once in a while, it dries and someone else will start to do your flower and assimilate