You know you're heading in the right direction, state your position without hesitation, but don't be pushy. You are determined to have healthier habits and your energy levels stabilize. Take the opportunity to reassess your health.
You feel that a person wants to abuse your generosity. Be selective in your choices.
It seems that this is the right time to look for a better job or to ask for a raise or a change in position. You need to act.
Don't be overwhelmed by the favors people are asking you to do. Be clear and set limits.
You will have no problem finding a middle ground. Just get it all out, you'll be able to do it gracefully and your partner will admire you for it.