The Reality

If you love the moon at night. The moon will leave you in the morning. If you love the Sun at day time. The Sun will leave you in dark. If you love summer, it will leave you in the Winter. And if you love winter, it will leave you in the Summer. 
Anything you are attached with will definitely leave you. It cannot be the case that you follow the Sun or the Moon where ever they go. You have to live without them at some time. The amount of attachment is not enough to keep them forever. Whatever you do, how good or bad you are, nothing will be permanent for you.

It may be possible that you miss their time but they will not. The Sun will go on its way and find someone else who is attached to it. If you want to be happy, you need to be like them. You have to leave them when time came.

The better solution I can give to you is just do what is required i.e. do you work sincerely and move on. In your day to day life someone will help you and someone will take help from you. This do not certify that you have now achieved a universal attachment forever.

The Sun gives light to Earth and in return it takes water from it through evaporation. In this give and take relationship, there is no question of being attached.