Things to remember:

It's not that they don't understand you, it's that they refuse to.

Anyone can hear you, but that doesn't mean they're listening. find someone who's willing to listen.

Sometimes, silence speaks louder than words.

Their absence either show's you how better off you are without them, or how much you care about them.

Only chase at the same level that they exchange. if they put more effort, you follow suit.

Relationships should be an equal give and take.

Never change yourself to match their ideologies, if they need to change you, their with the wrong person, same goes to you.

Someone who loves you, accepts you for you.

A lot of things can be fixed if we were open with out emotions and spoke about it.

Your boundaries aren't less valuable than the person.

And there's many more.