Once you are in a relationship and your significant other becomes disabled, life becomes complicated, but true love hangs on and perseveres. ~ Ellen Whitehead
If the relationship complicates your life more often than it enhances your life, then you should really evaluate that situation. All relationships complicate your life somewhat; it’s all about balance and making sure that it enhances your life most of the time, and complicates your life a minority of the time. ~ Amy John
Relationships should add value to your life. They need work and are not always easy, but if you’re in a friendship or relationship with someone who does not value who you are, then best to walk away.
A relationship is like a bank account, you want equal amounts of deposits and withdraws.
Sometimes the people with the worst past 
God knows who belongs in your life and who doesn’t 
Bury the bad relationships in your life 
People come and go in your life