No, you need to accept yourself and your foibles so that YOU accept and care for you. No one else matters in your life; you are the only one living it.

It is your experiences you are having and only you can impact how you think, feel, act as a result of them. Let yourself be yourself and quit trying to mold yourself to what you believe others want of you. Others have their own agendas, wholly unrelated to you, only related to what they want for their own experiences.