What did you learn from previous relationships?

I learned to trust my gut and not disregard it even if it's not what I want to "hear". I also learned what I need and want in a relationship, and what I'm not willing to compromise on ? 

I learned that I am enough and to set healthy boundaries.

I learned the importance of trusting your gut and intuition. When something seems off, communicate thoroughly.  I learned that a person can expect another to be 'everything' to them, yet give little to the person they expect so much from. Also learned that even when a person's world is turned upside down, they can face life, situations, and others with positivity. 

I just love the 3rd one. I always think relationships die sudden death when you start assuming and presuming things. What one wants should be expressed loud and clear at the start only 

I Learnt not to be carried away with sex that there is more to what a partner can offer than sex. I learnt to be very much prepared emotionally, physically spiritually and other wise before getting involved in another relationship to avoid studying each other in a relationship so that when things get sour you don't place a wrong judgement on the next person because you got hurt. I learnt to  be a better person and to love better.