Saying

Someone told me this:

"Yes, you can have someone else and yes you can have a better relationship with that person, in fact, there are many people you can have a better relationship with, rather than the current one. So it is all about being content, especially the current one is so nice to you. and the current one could do the same but he chose you"

I find it quite meaningful, but then again I thought to myself, where is the benchmark? or rather when should we feel contented? where is the end? If we do not experience better, we wont know that there is better. But i guess what would be better is that the person choose to stay with the latter and make the relationship better together.

"In relationship, you either gain a friend in life, or you get a lesson in life".