Constantly try to please your partner.
Ignore your own needs.
Avoid conflict at all costs so you can keep the peace.
Allow your partner to disrespect you without any consequence.
Ignore the fact that whenever you cry, your partner walks away from you.
If you don't like something in the relationship, don't ask your partner for anything - change yourself.
If changing yourself hasn't worked and you're still unhappy, get medication.
After you find out your partner has been cheating on you, insist on visiting a pastor together. Listen to that pastor when he says your partner's cheating is your fault because of the weight you've gained.
Have kids together, because everyone knows how that will make things perfect.
Stand by your partner and remain supportive even as they are driving you into the ground financially trying to make their business work.
Wait at least 12 years for your partner to make an effort to improve their half of the relationship.
When you get sick of waiting, get out. But remember that means you'll now be a single parent and be ready to enjoy all the misery that brings.