Can suggest the first thing you need to love is yourself.
If all your love is in one person, then when they leave, you will be all alone.
You and only are responsible for your happiness! Take charge. Smile often!
A relationship consume you and you loose yourself in the process giving focus to your better half and then they decides to leave you. Your life afterwards just goes into a terrible tailspin because you not used to living life alone anymore or move on. ~ Thabo Buthelezi
So many things can bring happiness to your life, it only need to differ between have & dreams. Satisfy with what you have and pray for what you dream.
Seek God for happiness. He will give you the desires of your heart.