Don’t waste energy on those who don’t appreciate you and love you for who you are. Find out who the flowers are and who the weeds are in your life and make sure that you’re focussing on the flowers.
Generally the best way to work out who those people are is by the idea of there being “fillers” and “drainers”. A “filler” is someone who makes you feel good, energised, loved and happy, whereas a “drainer” is just that. Someone who makes you feel drained when you spend time with them, you feel maybe a little depressed being around them and anxious in the lead up to seeing them.
Focus on the fillers, or the flowers in your life, for in return you can get a lot of happiness, joy and beauty from life.