Here is a great secret. You will do yourself well by caring for yourself first and then others. Think if your gas tank was empty and you filled everyone else's so you could be considered a helpful and giving person and let yours unattended, how long and far could you go.
So fill yourself daily. I like to do an appreciate list of all of nature as I look up in the sky and around. I tell myself its going to be a good day and I appreciate my body that is going to carry me everywhere in wholeness. I appreciate that I am pure positive energy and my thoughts will be uplifting and encouraging to myself first and then others. As I can only give to others what I have given to myself.
I hope you see how valuable you are and well deserving for the very best.