If someone is taking advantage of your good nature, then you need to address this. A relationship or potential relationship needs to be based on mutual respect.
You seem to work non-stop. Slow down! Or your life will pass you by.
Going to the gym and staying active is brilliant for mental health. If you have been slacking on this front, consider starting again.
Visit new places for an enriched sense of being.
Make each day memorable in some way.
Avoid getting angry at family and loved ones if you are feeling down. Positively work through your emotions