Be grateful for everyday, because at any second your life can be ripped away from you, I think the problem with society now is we take advantage of life and we feel life owes us. We didn't ask for it, so why should I care?
ALWAYS be confident in your decisions. Live life for you. If someone doesn't like it i guess they don't have your best interest in mind. only you can make the decisions that will change your life into what you want it to be.