Love is everything. Acceptance is a big part of love. Accepting yourself and accepting others is a huge step in loving yourself, and loving others. Each of us is here for a reason. That is why people think and act so differently as there are more reasons for being here than there are people.
Try and accept what people do and say without any form of judgment. Rather ask yourself what lesson you might learn from them in what they are doing or saying. Just this step alone will bring so much peace into your life. It will also bring acceptance of you, and respect for you.
Love is everything. It is everywhere. Be still and you will always find it and it will envelop you.