Feeling very low - is this depression?

Please talk to someone, whether it be a family member, friend or doctor. Suicide is not the answer, think of all the people in your life who'll miss you. You might be thinking ''No one'll miss me'' but you're wrong because you're a valuable human being, you may not have found them yet but you [will] have your own gifts & talents to offer. Whether it be like being a great dancer, or just being there for others. And if you don't have a unique talent, it doesn't matter because it's the little things that make you unique. Looks are NOT important. It seems like they are sadly these days, but how you treat people + the kind of person you are. Tell your family what you've just said here. Look, I've learnt this the hard way, but you shouldn't care what people think of you. I've spent most of my life worrying about what people see me as, but their opinion doesn't matter, and besides they're probably worrying about what they look like. NO ONE is better than anyone, or worse - we all have equal worth. Please talk to someone and good luck with everything.